{"generated":"2026-10-11T18:24:53.712Z","source":"Christchurch City Council open data, LandCharacteristic / LiquefactionVulnerability (layer 36)","study":"Christchurch Liquefaction Vulnerability Study, Tonkin & Taylor for CCC, November 2019, ref 1000273 v1.1, assessed under the MBIE/MfE 2017 Planning and Engineering Guidance","caveat":"A district-wide screening read for planning and consents, the study's own words call for site-specific analysis to confirm any parcel. A class is a model's verdict on a patch of ground, not a finding about an address, and not a measure of what the February 2011 ground actually did (that record is /liquefaction).","count":600,"hectares":43268.8,"classes":[{"cls":"high","label":"High Liquefaction Vulnerability","n":186,"ha":2936.6,"spreading":123},{"cls":"medium","label":"Medium Liquefaction Vulnerability","n":182,"ha":7701.1,"spreading":0},{"cls":"possible","label":"Liquefaction Damage is Possible","n":193,"ha":16499.5,"spreading":19},{"cls":"low","label":"Low Liquefaction Vulnerability","n":23,"ha":4104.7,"spreading":0},{"cls":"unlikely","label":"Liquefaction Damage is Unlikely","n":16,"ha":12026.9,"spreading":0}],"records":[{"id":1,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.32,"areas":[[[[172.66895708157395,-43.52048131263052],[172.6692215729744,-43.52090526030997],[172.66946112196604,-43.521310491025794],[172.6689269105526,-43.52129399115587],[172.66841546069404,-43.520873796616],[172.6681922835239,-43.52034975765945],[172.66829978245573,-43.51948273592798],[172.66844616450553,-43.51901958596685],[172.66841355980824,-43.51894204035212],[172.6688248449394,-43.51915332881257],[172.66892601244896,-43.51976196772794],[172.6689507976383,-43.52047124027957],[172.6689508747047,-43.52047343934306],[172.66895708157395,-43.52048131263052]]]],"centroid":[172.66878168209715,-43.520214304317015]},{"id":2,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.48,"areas":[[[[172.65725565059955,-43.507571399752564],[172.65735205555842,-43.507807095682104],[172.65732287444786,-43.50794710581415],[172.65721055034402,-43.508275854814656],[172.65714351757546,-43.50848542110931],[172.6570244134606,-43.50866207271088],[172.65679254143052,-43.508845424394394],[172.65647603624592,-43.508982495995575],[172.65646067218725,-43.509246021243264],[172.65639001027313,-43.50953900708327],[172.65617367885707,-43.50994771278597],[172.6560584885493,-43.51006375471618],[172.6559107000209,-43.51038255305622],[172.65574429537708,-43.51093864061709],[172.65495344264252,-43.51118376716572],[172.65492874447392,-43.510939562442836],[172.6551277471572,-43.51048274388491],[172.6554951445076,-43.509769136146986],[172.65559817138862,-43.50943645306188],[172.65566008855234,-43.50923651408457],[172.65565340750686,-43.509233778274165],[172.65588906960198,-43.50878026876886],[172.65638284205633,-43.508288600207635],[172.65663976747166,-43.50800348617711],[172.65676458280703,-43.50745464578866],[172.6567492637116,-43.50742301368754],[172.65702000274052,-43.50752776883441],[172.65725565059955,-43.507571399752564]]]],"centroid":[172.6563369075052,-43.50900091778762]},{"id":3,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":5.11,"areas":[[[[172.65720340462238,-43.507443663286665],[172.65725565059955,-43.507571399752564],[172.65702000274052,-43.50752776883441],[172.6567492637116,-43.50742301368754],[172.6567452541886,-43.50741473482126],[172.65633396809636,-43.50721066176352],[172.6559589989129,-43.506380463147295],[172.65567676656215,-43.50535995242712],[172.65565312940325,-43.504911991066415],[172.65583830896836,-43.5045790146016],[172.65640374150615,-43.50414235592617],[172.65700844183357,-43.50370581221744],[172.6572002088527,-43.503532792770805],[172.65722539794064,-43.50352737477088],[172.657268994853,-43.50338729701346],[172.6573986567588,-43.50297068716507],[172.65740272759464,-43.5022508038565],[172.65737978168468,-43.50222013582917],[172.6574514610133,-43.501952211881935],[172.65738869903902,-43.50147554567205],[172.65722735254363,-43.501070056349114],[172.6575583299623,-43.50041588957757],[172.65778574643213,-43.500135731091525],[172.65849065322675,-43.50021968854689],[172.65839370351645,-43.50038930992159],[172.65813063049202,-43.50078204179545],[172.65786480624666,-43.50104693359805],[172.65785227924445,-43.501216518930605],[172.65799522751854,-43.50152980243613],[172.65811286966874,-43.50175390093676],[172.65822141120785,-43.50198036634594],[172.65826256812116,-43.50217313971752],[172.6583015685242,-43.50245508239141],[172.65828353664264,-43.50270689464181],[172.65826225570234,-43.50309081887356],[172.65821596422379,-43.5034057242971],[172.65809441969972,-43.50379005643965],[172.65773227858898,-43.50404634788481],[172.65721097955412,-43.50417423365262],[172.65706229051997,-43.50430917082269],[172.65684635250093,-43.50454970273613],[172.65663976124705,-43.50469613781377],[172.65626974848325,-43.50494019833797],[172.65624125658127,-43.50497403902367],[172.65617202980815,-43.505093344736586],[172.65624142452654,-43.505309159158216],[172.65633332247958,-43.505504137725154],[172.6564591429056,-43.50569489158011],[172.65653415072862,-43.505873164003276],[172.65666064188932,-43.50626012114569],[172.65701114270578,-43.50723652222517],[172.65720340462238,-43.507443663286665]]]],"centroid":[172.65719680978842,-43.50390873981758]},{"id":4,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":6.18,"areas":[[[[172.63836232687046,-43.526606737384284],[172.63860588603862,-43.52687713520985],[172.63925624121907,-43.52676634235012],[172.63925429098666,-43.527093592907214],[172.63918101741476,-43.52747229016393],[172.63880145153982,-43.52760888461373],[172.63816334883285,-43.5274346265631],[172.63780879125892,-43.52734738373093],[172.6377774957001,-43.52733379442566],[172.6375689554223,-43.5273679160804],[172.63748400002456,-43.527273000402104],[172.63742299996127,-43.527192000156575],[172.63733299970832,-43.52713200034581],[172.63721000013234,-43.52708900023129],[172.63709789242384,-43.52709194991795],[172.63691313344876,-43.527103608224095],[172.63678200019137,-43.52711999995234],[172.63666061319682,-43.527150444817686],[172.6365220000229,-43.527190999688436],[172.636424966137,-43.52724709558432],[172.63636400013206,-43.527282000262225],[172.63625662276564,-43.52734615163305],[172.63615299980904,-43.52740700038623],[172.63607000020036,-43.52744799999602],[172.63596200017116,-43.52750200041889],[172.63566000022746,-43.52760299987226],[172.63534999972887,-43.527724999727795],[172.63516000031473,-43.52786700017138],[172.6350450005227,-43.52811600036376],[172.63495400060992,-43.52828799981037],[172.63491364452642,-43.52840605978981],[172.63486000031293,-43.52856299996981],[172.6348040004451,-43.52869600021215],[172.63473600028422,-43.528830999748486],[172.6347010000396,-43.529063999730894],[172.63463464566416,-43.529240739130174],[172.63453000032922,-43.529407999786194],[172.63435281149867,-43.529614441746936],[172.6336505320949,-43.52951284447024],[172.63333190170533,-43.52941057216274],[172.63309561153096,-43.52932006164521],[172.63321377700416,-43.52924573526194],[172.63348432891522,-43.528859567103666],[172.63370852945602,-43.528202448897346],[172.63393871292112,-43.52768066875697],[172.63416954949392,-43.52732659160657],[172.6348934500672,-43.52687948727877],[172.63524615849474,-43.52675081498242],[172.63578039041192,-43.52647152423611],[172.63655080632344,-43.52623572336613],[172.63747747838698,-43.52621110507379],[172.63836232687046,-43.526606737384284]]]],"centroid":[172.63607770561129,-43.52770423226408]},{"id":5,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.51,"areas":[[[[172.65573164822393,-43.52618708971379],[172.65492636046767,-43.52655649536906],[172.65422300077498,-43.52679061673379],[172.65290439659628,-43.52711720611497],[172.65215514188552,-43.52727815364199],[172.65109809960074,-43.527282823352934],[172.6505405905429,-43.52721227785398],[172.6499424928615,-43.52709101230271],[172.64991938777393,-43.52696536830587],[172.65028625409965,-43.52693840404918],[172.65130088750817,-43.52681131499912],[172.65150766247967,-43.52658195618341],[172.65205804568916,-43.52652645541126],[172.65212385035574,-43.52651695986841],[172.65205663860806,-43.52651957638457],[172.65202549495254,-43.526367351201564],[172.65261400019918,-43.52623699978029],[172.65316575720573,-43.52609996255624],[172.65389399959466,-43.52591499975925],[172.65445399944318,-43.525720999657544],[172.65457484632333,-43.52567579159703],[172.65477525575832,-43.525856081214776],[172.65573164822393,-43.52618708971379]]]],"centroid":[172.65269606344214,-43.526540651555024]},{"id":6,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":11.53,"areas":[[[[172.65979155408635,-43.51135657356553],[172.65921187797332,-43.51167030484769],[172.65839515955463,-43.51131736104665],[172.65854319125384,-43.51068689080316],[172.65898253163834,-43.5096366817324],[172.65914420089405,-43.50861578878068],[172.65918225976293,-43.508375451975674],[172.65981852335452,-43.506554711140055],[172.6604107208861,-43.503997769211786],[172.66001035067444,-43.50275667564569],[172.660326207333,-43.50189447502206],[172.6604236098667,-43.501502061163485],[172.6615814382727,-43.50300766310857],[172.66178387957908,-43.50426616360227],[172.66180421033212,-43.505314474629266],[172.66037895425933,-43.50733051479789],[172.6599564678153,-43.50795820897753],[172.6601120805296,-43.50822549906555],[172.66072285870337,-43.50845013561818],[172.6606755907612,-43.509202114599184],[172.66066999101926,-43.509291195306204],[172.6601807546243,-43.51065671844104],[172.65979155408635,-43.51135657356553]]]],"centroid":[172.66008252031568,-43.507540174202]},{"id":7,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.3,"areas":[[[[172.6504763484539,-43.503078054583106],[172.65080571887376,-43.502775221186134],[172.65142461567828,-43.50247195519888],[172.65131781382243,-43.50297829539919],[172.65104855441254,-43.503748543424784],[172.65085063825563,-43.503916231140764],[172.65059797008786,-43.50418302525439],[172.65044938363224,-43.504408898308085],[172.6500548420543,-43.50471740194113],[172.64980696059527,-43.50513356116625],[172.64977182104846,-43.50555037165297],[172.64981884955975,-43.50590787315178],[172.64990652627344,-43.50640237585899],[172.64943336065986,-43.50558270071115],[172.6494324795939,-43.50557911520574],[172.64913640517344,-43.50514352259971],[172.6490100146424,-43.50501306871751],[172.64928781927702,-43.50450794162319],[172.64973458533336,-43.50409725341505],[172.65007601753427,-43.50370636299686],[172.6504763484539,-43.503078054583106]]]],"centroid":[172.6501389082579,-43.50437999181517]},{"id":8,"cls":"high","label":"High Liquefaction Vulnerability","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":4.01,"areas":[[[[172.66642881152828,-43.52012616241904],[172.66640588645222,-43.52009033781514],[172.66561633885993,-43.51943685143612],[172.66560809748336,-43.519430030016686],[172.6653268432228,-43.519321770068906],[172.66495798422056,-43.519238975230685],[172.66477832642298,-43.51916681883939],[172.6648239995858,-43.519027000390736],[172.6648200002273,-43.51882700039709],[172.66469699979197,-43.518498999846436],[172.6646480001151,-43.518378000021364],[172.66454581736554,-43.518090996423005],[172.66446799973338,-43.51784099971388],[172.66440738698168,-43.51772369886037],[172.66463918651027,-43.51768949105249],[172.66471264136666,-43.51736440400575],[172.66534655302794,-43.5171151781033],[172.66583612888624,-43.51697014569364],[172.66645690089447,-43.516775878671424],[172.6661575434872,-43.517274935334896],[172.66639404121295,-43.517914854559066],[172.66665277150065,-43.51861921762419],[172.66666726844963,-43.519177445828696],[172.66642881152828,-43.52012616241904]]]],"centroid":[172.665451014119,-43.51850938978213]},{"id":9,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":4.57,"areas":[[[[172.5475105311057,-43.565067207892824],[172.54734107350154,-43.56510753763549],[172.54728716874845,-43.565103759442515],[172.54723802418593,-43.564791602295365],[172.5476735623333,-43.563919831262375],[172.54797153040573,-43.563084950401375],[172.54811384451847,-43.562411674763624],[172.54866648496247,-43.561939674705805],[172.5491655930815,-43.561741987760044],[172.5496803706161,-43.56174401742497],[172.5501586932434,-43.56203290534135],[172.55034512550665,-43.56234560142223],[172.55032453277428,-43.56280722543627],[172.54994423642884,-43.563180082590385],[172.5495995562337,-43.56337838135762],[172.54909876075087,-43.56380067558744],[172.54880443549197,-43.56414891281101],[172.54840696195484,-43.56452169876656],[172.54809593614837,-43.564807474562045],[172.54792358804073,-43.56490662167736],[172.54780419426928,-43.564992501428705],[172.54773407990345,-43.565005699749314],[172.5475105311057,-43.565067207892824]]]],"centroid":[172.54853907892655,-43.56373509705251]},{"id":11,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":4.74,"areas":[[[[172.68071910134458,-43.55037469982166],[172.68049873395918,-43.55057190858901],[172.6798934526925,-43.550364745684796],[172.67914237851355,-43.54993381378329],[172.67855483106143,-43.5495509843931],[172.67832846771444,-43.54900240343634],[172.6778394480751,-43.548572198962404],[172.67735018246688,-43.548189640187616],[172.67682676805796,-43.54806904331556],[172.67639002207295,-43.54801938959896],[172.67610034411177,-43.54789402208922],[172.67618800006184,-43.547796000153106],[172.67633700055777,-43.547658000216245],[172.67669800027846,-43.547345000393285],[172.6768599397419,-43.547247989336455],[172.67691000006664,-43.54721799999529],[172.67723199994387,-43.54711199968329],[172.67750200037293,-43.547064999612026],[172.67755300018197,-43.54705700003988],[172.67772200018268,-43.547064000092405],[172.67814700029913,-43.54710500042631],[172.67836299945984,-43.54716800030164],[172.6787070002709,-43.547412999839146],[172.67882300033287,-43.5474989999929],[172.67896299956803,-43.54764599986061],[172.67903300052657,-43.54779500009757],[172.67909900035949,-43.548060999761745],[172.67916800057688,-43.54829099993216],[172.67924200013383,-43.548535000326865],[172.67936000043096,-43.54877899981142],[172.67949775828365,-43.5490103405984],[172.67959700053686,-43.54917700045149],[172.67976599956233,-43.54939999959921],[172.68003600052268,-43.549731000411974],[172.68025200031207,-43.54997399994397],[172.6805109996049,-43.55020400008375],[172.68071910134458,-43.55037469982166]]]],"centroid":[172.67848458198884,-43.548439699476894]},{"id":12,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.03,"areas":[[[[172.66659511285314,-43.559508551705036],[172.66626152007996,-43.55954064182991],[172.66596297584513,-43.55985373465675],[172.6659629693012,-43.55985379856744],[172.66587171143328,-43.56026762144826],[172.6652207012848,-43.560041419772226],[172.66522899985014,-43.56000200028321],[172.66553299974393,-43.55934899974231],[172.66560699953067,-43.55906599992628],[172.66566899950882,-43.558791999772325],[172.66570785242214,-43.55805185286954],[172.66602463990975,-43.55803382124116],[172.6660221524241,-43.55805176925174],[172.66678604201212,-43.55730763537743],[172.667742569341,-43.556119235118494],[172.66840228823932,-43.555287322353394],[172.66859150900018,-43.55516787375308],[172.66859838290543,-43.55540280709126],[172.66841259238223,-43.55583109455941],[172.6672247845899,-43.55738094595127],[172.66674839542156,-43.55822768118965],[172.66659726956766,-43.55949465911341],[172.66659511285314,-43.559508551705036]]]],"centroid":[172.66658115567387,-43.558266957272984]},{"id":18,"cls":"high","label":"High Liquefaction Vulnerability","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":5.21,"areas":[[[[172.7249305370455,-43.50938986212464],[172.7259780349428,-43.51008064552042],[172.7264130813094,-43.51093901616479],[172.72578829188518,-43.51096058215441],[172.72406070237312,-43.51069183078024],[172.7238393194903,-43.51069129629935],[172.7231999995351,-43.51076899974546],[172.72289899948214,-43.51068500001344],[172.722878632535,-43.5106730019759],[172.7228730002339,-43.51067100018042],[172.72271499993468,-43.51058800017279],[172.72240500051095,-43.510393999957934],[172.72227199978136,-43.51024699998567],[172.72212499963535,-43.51008499982198],[172.72200500027787,-43.50995200036594],[172.72187800006853,-43.509810999657844],[172.7218359997529,-43.5097610002743],[172.7217659995617,-43.50967700011657],[172.72152379831385,-43.50938606929182],[172.72125157133354,-43.50912399639821],[172.7220082994795,-43.50902263164074],[172.7228673803354,-43.5090544969179],[172.7231929078524,-43.509091755487674],[172.72332415271245,-43.50939125746412],[172.72489880846646,-43.50939443740186],[172.7249305370455,-43.50938986212464]]]],"centroid":[172.72322538668826,-43.50999695161689]},{"id":19,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":5.89,"areas":[[[[172.66662126552345,-43.5133269397845],[172.6665578493759,-43.513141580221486],[172.66655145706156,-43.51304466481134],[172.6663614769412,-43.512863926129256],[172.66618268064403,-43.51273151689377],[172.6660555338881,-43.51267933413177],[172.66592560416964,-43.51263445816768],[172.6657754577003,-43.5125599601348],[172.6656053905871,-43.51241794903815],[172.6655045541971,-43.51226312906318],[172.66544551043796,-43.51213253482572],[172.66532235252808,-43.512036338321515],[172.66517578510343,-43.511917061813584],[172.66507594709142,-43.51180801129347],[172.6649853158453,-43.51163154204749],[172.66494655845688,-43.51147279478389],[172.66496122248859,-43.51127535600924],[172.66496006094152,-43.511168199037215],[172.66475864110672,-43.511097712074495],[172.66450718188483,-43.51114136920235],[172.6643420535072,-43.5111481780305],[172.6641520999054,-43.511123768818706],[172.6638012566277,-43.5109584088412],[172.6636602374167,-43.5108359915854],[172.66342149194026,-43.5106790009425],[172.66329642903358,-43.51072452031849],[172.6631313204479,-43.5109134632324],[172.66302845918273,-43.51102077742806],[172.66292153803107,-43.5111459404395],[172.66288586328372,-43.511238790891085],[172.6628347434941,-43.51136342769703],[172.66275356215496,-43.51153590106266],[172.66265061530999,-43.51172445931497],[172.66257574820872,-43.51185662193244],[172.66249392633134,-43.51195352214386],[172.66224174608467,-43.51224245215111],[172.66206247348833,-43.512478497097824],[172.66191874244106,-43.512655929990366],[172.66165600781758,-43.51287935289855],[172.66152610240053,-43.51297718521416],[172.66120266783912,-43.513321252977],[172.66095676545956,-43.51361730394857],[172.66070272864027,-43.51388261036843],[172.6604004403934,-43.51414365075447],[172.66017617120696,-43.51425340108861],[172.65981356073007,-43.51439817576763],[172.65971583989443,-43.514448170225066],[172.65940943968462,-43.5145492231825],[172.65916541347795,-43.51459278442047],[172.6588412331592,-43.51460431913586],[172.65850562461438,-43.51465704844678],[172.65853223953073,-43.514552938638026],[172.65855978195947,-43.51445481132607],[172.65852245156157,-43.51445071635507],[172.65852361592903,-43.51444959700013],[172.65848528246792,-43.51418589693159],[172.65937000247337,-43.51396897772616],[172.6600983549786,-43.513678112984806],[172.66106626631336,-43.512694678176814],[172.66178836545515,-43.51176053860365],[172.66233332659658,-43.51089019696626],[172.6627477114138,-43.51054120858908],[172.66295504122508,-43.51034169990529],[172.66356422478881,-43.51027917015329],[172.6640348604026,-43.51040920168123],[172.6648290364024,-43.510633095258214],[172.6655634717336,-43.51100689814964],[172.66564940501272,-43.51145027322935],[172.66602926994236,-43.512016008087166],[172.6664498000954,-43.51233171076455],[172.66679287453746,-43.51244706622739],[172.6669493685906,-43.51256187643572],[172.66711497441747,-43.512805362396264],[172.6671328875994,-43.513119887843004],[172.66717044328885,-43.513239183110755],[172.66691637856877,-43.51326285205323],[172.66692028189865,-43.513269840833914],[172.66662126552345,-43.5133269397845]]]],"centroid":[172.66336211706272,-43.512428169837726]},{"id":20,"cls":"high","label":"High Liquefaction Vulnerability","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":6.45,"areas":[[[[172.72562280954497,-43.51453341099999],[172.72559259264204,-43.51459670604968],[172.72512148617167,-43.514588345825764],[172.72505523569998,-43.51458667922179],[172.72456005668428,-43.51383778524194],[172.72391556131424,-43.51270368138459],[172.72343657323302,-43.51172391303289],[172.723167548287,-43.51108551518514],[172.72314803328072,-43.510957466728],[172.7231999995351,-43.51076899974546],[172.72354336395315,-43.51084665766101],[172.7240709535283,-43.51097126456314],[172.72446899978328,-43.511056999719145],[172.72484099949386,-43.51112400044146],[172.72539600031146,-43.511417999820615],[172.72559399974028,-43.51154299981934],[172.7257999997837,-43.5117329998217],[172.72608899938464,-43.51206299960007],[172.72620800054474,-43.51229299989824],[172.72628200010456,-43.51251300024649],[172.7263269998285,-43.51264600025857],[172.72644099952186,-43.51309599966443],[172.72643099978941,-43.51340699957501],[172.72642300002065,-43.513433000084646],[172.72634700047004,-43.51365799979445],[172.72562280954497,-43.51453341099999]]]],"centroid":[172.72510403931526,-43.512527609053215]},{"id":21,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":6.58,"areas":[[[[172.63805860149776,-43.50976446091901],[172.63810028975337,-43.50987643768076],[172.6380850490989,-43.51012866311681],[172.63795955744268,-43.51043706023002],[172.63770149700844,-43.510730649276624],[172.63738622306175,-43.51090820460912],[172.63759680900674,-43.51104294769549],[172.63789316663267,-43.51129728398346],[172.6383571600563,-43.511383100909626],[172.63863303614133,-43.51155427185282],[172.63893445190604,-43.5117216761536],[172.63904011479633,-43.511891686278105],[172.63905239171274,-43.51216295801735],[172.63944566934683,-43.51226517004397],[172.63980061598784,-43.512452923906885],[172.6400595512989,-43.51261889837217],[172.64035321714724,-43.51299599927885],[172.64036971567631,-43.51336201082637],[172.64066992722573,-43.513896089379436],[172.64213364286834,-43.51384502459654],[172.6438365000792,-43.513831919798086],[172.64460181724436,-43.513686259283155],[172.64544210874175,-43.51346917287611],[172.64543135606107,-43.513526020406154],[172.64542613423856,-43.51352678308239],[172.64546712297465,-43.51390831933988],[172.64288534394777,-43.51429099537131],[172.6411890388839,-43.51439527387697],[172.6406786034041,-43.51435555315464],[172.64026691138633,-43.51422561014628],[172.6399800645293,-43.51401982237913],[172.63978564173664,-43.5136856756983],[172.63969018742554,-43.51322319297667],[172.6395212472342,-43.51300824539558],[172.63918906352407,-43.5127213120409],[172.63875136901083,-43.512562692025575],[172.6383460969681,-43.51245658585023],[172.63834134357086,-43.512156390014475],[172.63837564128477,-43.51189443726353],[172.63823864532708,-43.51181300236883],[172.6379312369298,-43.511764381431675],[172.63754555453957,-43.51166786365902],[172.63721244571477,-43.51153815868061],[172.63701038541862,-43.51138981039541],[172.6368022375195,-43.51116520413244],[172.6365684934039,-43.51122339527763],[172.63657753168474,-43.51123069585663],[172.63641517386048,-43.511208005772616],[172.63610231087316,-43.510978301040325],[172.63598601922723,-43.5107206328513],[172.63579097742212,-43.51052363843526],[172.63596769053012,-43.51009469459244],[172.63712204035767,-43.50973624172232],[172.63805860149776,-43.50976446091901]]]],"centroid":[172.63926232637442,-43.51211293083781]},{"id":22,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":6.65,"areas":[[[[172.65850562461438,-43.51465704844678],[172.65783932839352,-43.51475885139846],[172.65749711385135,-43.51479930316897],[172.65689822782446,-43.514803796217834],[172.65663462913412,-43.51469048308073],[172.6563823865843,-43.514483451014726],[172.65622700052205,-43.51449803367047],[172.65605811441296,-43.51448067068031],[172.65581403252696,-43.5144657337672],[172.65551778258057,-43.51439467944125],[172.65522543577302,-43.514318808927825],[172.65495334370613,-43.51422765461628],[172.6547369966054,-43.51415266588475],[172.65453529930724,-43.51405070459659],[172.65433373980005,-43.513934692204664],[172.65415289162502,-43.51383395121602],[172.65405657428474,-43.513769927617396],[172.65396778771716,-43.51369926356824],[172.65381297651498,-43.51357046068715],[172.65339371079244,-43.51352094832153],[172.65243779010638,-43.51348967590836],[172.65158390253583,-43.51344981384796],[172.65039879352327,-43.513587124961965],[172.64932937857705,-43.51389166830787],[172.64742977519188,-43.513600942284384],[172.65126637417896,-43.51301449421938],[172.65236634625379,-43.51299878538834],[172.65433664152994,-43.51303698601817],[172.65426790246644,-43.51278877624558],[172.65426833745616,-43.51271257711155],[172.6545985679645,-43.512697201794836],[172.65458060313472,-43.51248516265309],[172.6546159364197,-43.51250184625419],[172.65512003660996,-43.51239740559827],[172.65514589432578,-43.51246970775678],[172.65590646242475,-43.51342257106633],[172.656243726919,-43.51358668709007],[172.65753218098456,-43.51421363908877],[172.65777171274829,-43.51423343182624],[172.65816040544357,-43.51426554943782],[172.65848528246792,-43.51418589693159],[172.65852361592903,-43.51444959700013],[172.65852245156157,-43.51445071635507],[172.65855978195947,-43.51445481132607],[172.65853223953073,-43.514552938638026],[172.65850562461438,-43.51465704844678]]]],"centroid":[172.65519636437884,-43.513841438784446]},{"id":23,"cls":"high","label":"High Liquefaction Vulnerability","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":6.67,"areas":[[[[172.68957986401213,-43.499633385117775],[172.68981070285025,-43.49987805224724],[172.68965244199723,-43.50010633275891],[172.68886640358517,-43.50021855111457],[172.68748174465105,-43.500196024430274],[172.6873176304279,-43.50041910822778],[172.6868189999838,-43.50037099959072],[172.68605997973134,-43.50040765909789],[172.68543699944436,-43.50047300009904],[172.6851959634028,-43.50057265896224],[172.68502099967245,-43.500645000236084],[172.68468919336337,-43.50054991073297],[172.6846624457022,-43.50055009809471],[172.68391536703948,-43.50071956799389],[172.683112580772,-43.500563233909816],[172.6827667473225,-43.5003485670692],[172.6836703967172,-43.49967031903042],[172.68476647422202,-43.49921453498963],[172.68590766009854,-43.49906020475574],[172.68688005519414,-43.499022359614614],[172.68820354058641,-43.499169471384995],[172.68957986401213,-43.499633385117775]]]],"centroid":[172.6863361843086,-43.500064655662555]},{"id":24,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":6.78,"areas":[[[[172.68850749954342,-43.5007240005756],[172.6878579148561,-43.50218057040206],[172.68729991067698,-43.50214458542475],[172.6865143346121,-43.5021614928251],[172.68593802179885,-43.50221708766173],[172.68541008991195,-43.50254815578052],[172.68530332416086,-43.50272640623142],[172.68353862477997,-43.502294763929676],[172.6836082496981,-43.502178528442066],[172.6839440003957,-43.50161799988496],[172.68416599959394,-43.50130000007416],[172.6842969999236,-43.50111099980057],[172.68437499939958,-43.501054000065004],[172.68483100054067,-43.50072300041633],[172.68502099967245,-43.500645000236084],[172.6851959634028,-43.50057265896224],[172.68543699944436,-43.50047300009904],[172.68605997973134,-43.50040765909789],[172.6868189999838,-43.50037099959072],[172.6873176304279,-43.50041910822778],[172.68767200017305,-43.500463000208555],[172.68811100014082,-43.50055499959071],[172.68850749954342,-43.5007240005756]]]],"centroid":[172.68590139314836,-43.50128747904794]},{"id":25,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":6.81,"areas":[[[[172.67368310929214,-43.51534127415951],[172.67211042454224,-43.516343178387245],[172.67201753239948,-43.516226407553994],[172.67189752152314,-43.51608393178249],[172.6718130005999,-43.51596299961595],[172.67170400002877,-43.51585199994076],[172.67029897055716,-43.514895356856165],[172.66979567189864,-43.51455856297089],[172.66947400019006,-43.5143769997981],[172.66939743459042,-43.51436415175307],[172.66925965343134,-43.51434103101227],[172.66928775748883,-43.514148185013376],[172.66916122418442,-43.51394055056365],[172.66891657446305,-43.5137826053374],[172.66866222241205,-43.51360318959784],[172.668417301439,-43.513495272940716],[172.66791635048392,-43.513515260063116],[172.66756317234308,-43.513449909046685],[172.66720045025,-43.513334499628165],[172.66717044328885,-43.513239183110755],[172.668700044387,-43.512976691941745],[172.66955146856668,-43.51300541313933],[172.67010847388394,-43.51310831782152],[172.67057489286336,-43.513290726777235],[172.67133681852417,-43.513755783095725],[172.6728597655833,-43.51478099080933],[172.67368310929214,-43.51534127415951]]]],"centroid":[172.67009486624096,-43.51433754618062]},{"id":26,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":16.74,"areas":[[[[172.6416973044593,-43.561418076708],[172.64032392212718,-43.56210174870102],[172.64012599958713,-43.561992999921586],[172.63998200035334,-43.561835000194954],[172.63965506488313,-43.56154834099407],[172.63958599982254,-43.56148799958937],[172.6394900002669,-43.56130100035521],[172.6393350005901,-43.560902000249136],[172.6392849997155,-43.56082900036868],[172.63910210549002,-43.5607392303297],[172.6391129995332,-43.560735000330745],[172.6392047965086,-43.56056437962052],[172.63901835939103,-43.56034688185021],[172.63867340023344,-43.56023153702743],[172.63813923424075,-43.560229847614536],[172.637667636819,-43.5602740557105],[172.63725792282168,-43.56047841235219],[172.63684834206845,-43.56065991709389],[172.63631293536653,-43.56086387102125],[172.6354317450583,-43.561089571188575],[172.6344557284888,-43.5614063638807],[172.63369813320182,-43.56197520838555],[172.633190246557,-43.562819050286954],[172.63233641449082,-43.56370748309689],[172.63116803038318,-43.56464059761714],[172.63000129343828,-43.56529949544184],[172.6290862071308,-43.56591349812419],[172.62822175390784,-43.566182582553296],[172.62869610973794,-43.56547031088896],[172.62942377031084,-43.56404379441652],[172.62981900874814,-43.56319420765703],[172.63032177410193,-43.56336824576946],[172.63118923957038,-43.562721463414704],[172.63235536036967,-43.561924065778584],[172.63367268688194,-43.56073738963954],[172.63522580200234,-43.55994120174258],[172.6365079190522,-43.55964214540073],[172.63886149786714,-43.55941142311601],[172.63945671957873,-43.55945660739576],[172.64008133026272,-43.559566839177855],[172.64055642806025,-43.559784862252826],[172.64109056513016,-43.56008967916467],[172.6413850985096,-43.560631923949394],[172.64164896325272,-43.561325641211546],[172.6416973044593,-43.561418076708]]]],"centroid":[172.63645327010735,-43.56165113396205]},{"id":55,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":16.81,"areas":[[[[172.68464391044063,-43.513045012426325],[172.6843878811056,-43.514270691394],[172.6843818408649,-43.51425883230409],[172.6841586186632,-43.51323947893871],[172.6840748951861,-43.51285714232623],[172.6837660218125,-43.51182709819592],[172.68369324927312,-43.51147389781691],[172.6831634467203,-43.51144399185643],[172.68317199985572,-43.51110899978728],[172.68317256326975,-43.51088564128343],[172.68317300021843,-43.51071200043231],[172.68311200002353,-43.51037799963944],[172.68301050076025,-43.51003013069044],[172.68292743082043,-43.50974541831812],[172.6828279996693,-43.50940700039217],[172.68275699997417,-43.509156000050446],[172.68266900048482,-43.508785000169695],[172.6826091768371,-43.50845471202594],[172.68256599989337,-43.50821800020782],[172.68251600016043,-43.50774699964619],[172.68248600042344,-43.50745599972665],[172.68248299965987,-43.50713400008517],[172.68247999989123,-43.506833999690826],[172.6824876020466,-43.50652405827921],[172.6824931695253,-43.50629712168734],[172.68249918902353,-43.50605167263396],[172.68252770763695,-43.50557759163196],[172.68257812778873,-43.5051854212371],[172.68264799940735,-43.504802999695904],[172.68273756838843,-43.504333232638125],[172.68283300011936,-43.503838999977695],[172.6829609999447,-43.503512999968564],[172.68311124321974,-43.50314354191993],[172.68324600022214,-43.50286700012552],[172.68331899888088,-43.50271778335833],[172.68346899958897,-43.5024110002721],[172.68353862477997,-43.502294763929676],[172.68530332416086,-43.50272640623142],[172.6851965577837,-43.50290465567468],[172.6846272835908,-43.50424684359436],[172.68437977204823,-43.50553831523027],[172.68433885449676,-43.507248202977365],[172.68438852143044,-43.507860750965236],[172.68458977363107,-43.508946969439094],[172.68498131917949,-43.51036708794684],[172.68494514368547,-43.51204047340198],[172.68466273056785,-43.51303747012838],[172.68464391044063,-43.513045012426325]]]],"centroid":[172.68347370744993,-43.50804142547449]},{"id":56,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":17.75,"areas":[[[[172.6220037985039,-43.50970404936484],[172.6209432094755,-43.509054801152466],[172.6187838147943,-43.50890467821319],[172.61525030972462,-43.508654603963],[172.6133567764238,-43.50927856000899],[172.6127048441375,-43.509029009789785],[172.6121328733791,-43.50848256710955],[172.61126996271028,-43.50843775237315],[172.6112337781649,-43.50848981723151],[172.6115376735714,-43.507359966048064],[172.61318203754348,-43.50652981592316],[172.61398469886004,-43.50630636895648],[172.61394613954573,-43.50685120475965],[172.61418196152962,-43.50726969570483],[172.6145382721474,-43.50737181559546],[172.6150725965205,-43.50736482387561],[172.61556290536956,-43.50725309428582],[172.61593135850478,-43.50705307158477],[172.61614901742846,-43.506829613062],[172.6164784745701,-43.506476789205074],[172.61674627149324,-43.50627387887086],[172.61700255760184,-43.50627180942857],[172.6172850016573,-43.506256607786256],[172.61770927243884,-43.50637621097211],[172.61809081855864,-43.506494864001745],[172.6188358461678,-43.50690404812787],[172.61923737996264,-43.50718436283954],[172.61956727282328,-43.5073207979402],[172.62001258912622,-43.50737228939111],[172.62036548844873,-43.507341554078046],[172.6205493234337,-43.507270591995],[172.62084072131668,-43.5073388431299],[172.62149098307978,-43.50762419024063],[172.6214321022992,-43.507705909924894],[172.6213211093092,-43.507793026146736],[172.62110209043462,-43.50788316544271],[172.62114567997466,-43.508123462060205],[172.62113629759023,-43.508484055861246],[172.62154851670894,-43.508728887628344],[172.6223457966101,-43.50908952385579],[172.6220037985039,-43.50970404936484]]]],"centroid":[172.61751252244989,-43.507664493348635]},{"id":58,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":18.45,"areas":[[[[172.6559805007895,-43.553553345555606],[172.65630643452877,-43.55384021029191],[172.65637945862912,-43.553961050142576],[172.65551624877247,-43.55381631031962],[172.65427161108585,-43.553876681384835],[172.65279362265832,-43.5541296201881],[172.6514567586,-43.554650926335164],[172.65081038956518,-43.55509511419274],[172.65001016614707,-43.55583748611763],[172.6498872642942,-43.55608226456786],[172.64973800891562,-43.55614037975134],[172.64937724338967,-43.556496629146324],[172.64919224665272,-43.557046387682874],[172.64921289048905,-43.55784958252752],[172.64919433408517,-43.557990965369214],[172.64916287148054,-43.558230691189074],[172.649108783482,-43.55892177576968],[172.64911732853233,-43.56138680798461],[172.6491181425613,-43.561409118375295],[172.6491180345472,-43.56140916846729],[172.64913392798894,-43.561912077184026],[172.64914283870243,-43.562085661265],[172.64871331617692,-43.563837762004106],[172.6486418821502,-43.564118893738566],[172.6484517333111,-43.56433415856313],[172.64838969395154,-43.56439080403171],[172.6483344340587,-43.56477630872639],[172.64833442505054,-43.5647763672259],[172.6477712171492,-43.56640066827536],[172.64775416867474,-43.567077207412275],[172.6476069548632,-43.56760087297297],[172.64696083861435,-43.568275470257376],[172.64582623945796,-43.56882955052013],[172.6457579004483,-43.568846130695974],[172.645386393645,-43.568782173020125],[172.64551099956745,-43.56843999979585],[172.64558099969238,-43.5682560002254],[172.64569296772868,-43.567942935937765],[172.64578200019895,-43.567694000302254],[172.64592000061307,-43.56737100015666],[172.64596599960203,-43.567198000228245],[172.64597000009528,-43.56710399991542],[172.64603399994937,-43.56681999986281],[172.64623700036867,-43.56640899999732],[172.6462920000105,-43.56632300009952],[172.6463239996838,-43.566237999623915],[172.64634699982795,-43.56616899965373],[172.64634499982697,-43.5661249999094],[172.64636400022155,-43.56599799969534],[172.64642099939854,-43.56574999986942],[172.64648000058622,-43.56555299961294],[172.6465080003304,-43.5654980003662],[172.64656800041996,-43.56538400015071],[172.64665400006254,-43.565293999885114],[172.64667500033747,-43.56525199991919],[172.64670900002415,-43.5651280002554],[172.64677100056412,-43.56495400039134],[172.64695799985856,-43.56457100042192],[172.6469944599714,-43.56436922105947],[172.64706800004618,-43.56417199971682],[172.64717399972196,-43.56402899998407],[172.64722400008048,-43.56388199968987],[172.64729699970917,-43.563669999737144],[172.64751600054024,-43.56334999986773],[172.64756400001716,-43.56312499982863],[172.64757900030165,-43.563054000292],[172.64757000045003,-43.562940000187055],[172.6475879999966,-43.562821999904415],[172.6476560005899,-43.56268100034072],[172.64771500022707,-43.56259099975931],[172.64781000011513,-43.56250199966361],[172.6478880003368,-43.562437000034265],[172.64795200004772,-43.562349000150164],[172.64801646132767,-43.56222826420373],[172.64807900039426,-43.562088000309494],[172.64808300006953,-43.56198500014334],[172.64808799973767,-43.5618540000101],[172.6480920003747,-43.56149299996151],[172.64808500029653,-43.561290999921795],[172.6480569995452,-43.560986000170615],[172.64797399996078,-43.56052600031636],[172.64789099946947,-43.56007699988922],[172.6477852085728,-43.55976182337461],[172.64800696741023,-43.55972424298987],[172.648015599606,-43.559752155564716],[172.64801737494565,-43.55974708356355],[172.64808913323546,-43.55867524032103],[172.64832731198834,-43.557151259560456],[172.64902283222935,-43.55584309356569],[172.64965018670165,-43.55498736636804],[172.65043937680892,-43.55446566160556],[172.6517860941481,-43.553826532284205],[172.653557515922,-43.55337926318917],[172.65444205938192,-43.553358116736604],[172.65503180041617,-43.553336073425044],[172.6554903827368,-43.55333745616624],[172.6559805007895,-43.553553345555606]]]],"centroid":[172.64860486124374,-43.561697327391144]},{"id":60,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":18.42,"areas":[[[[172.64902898060748,-43.53463076617315],[172.64902118899863,-43.53463406932077],[172.64763987842582,-43.535659006693926],[172.6457072033732,-43.53688233996377],[172.6439350025742,-43.5375343714366],[172.64354331704382,-43.53771582792029],[172.6433833326501,-43.537789942596646],[172.6416719730637,-43.53811336074566],[172.6399605953462,-43.53843675229612],[172.63874086412534,-43.538486669111684],[172.63959849986506,-43.53762114907179],[172.64038031835673,-43.5369386777816],[172.64165719572452,-43.53560260111879],[172.64292962396166,-43.535010987856964],[172.64403900142324,-43.534299734900365],[172.64580011679587,-43.53412652594912],[172.6475185573927,-43.53425095455948],[172.64902898060748,-43.53463076617315]]]],"centroid":[172.64408803501863,-43.5362424724261]},{"id":61,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. 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Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":13.75,"areas":[[[[172.62780775113,-43.50964176814825],[172.62703315268337,-43.509609815425485],[172.62706366385785,-43.50887267006476],[172.6266264541973,-43.5081718053917],[172.62618937002622,-43.50745203579276],[172.62564677767085,-43.50699657192692],[172.62505201688165,-43.506578740662384],[172.62576047104025,-43.50540903115285],[172.62584572828408,-43.50538107634431],[172.62669384533996,-43.505104162868726],[172.62894600864325,-43.505809021170556],[172.6335962047608,-43.505854518358404],[172.63464619556066,-43.505339905112145],[172.63502962578556,-43.50593769933267],[172.6348869639354,-43.50592165656175],[172.63382983389516,-43.505939069629],[172.6327149377145,-43.50606025891346],[172.63191289280655,-43.506411179726115],[172.63096787139867,-43.506782427105826],[172.62999350882146,-43.50727833589257],[172.6293333827523,-43.507775256347074],[172.62847288300378,-43.50833390457461],[172.6279550687042,-43.508914455400586],[172.62780775113,-43.50964176814825]]]],"centroid":[172.629325515001,-43.507050713918794]},{"id":80,"cls":"high","label":"High Liquefaction Vulnerability","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":23.64,"areas":[[[[172.73776719209303,-43.53803544127705],[172.73727709167346,-43.536795027084786],[172.7406778934352,-43.537946330807685],[172.74208411683384,-43.53840216261238],[172.7429333382476,-43.53892819811507],[172.7433243980578,-43.53938172763236],[172.7436806957229,-43.54031165302035],[172.7436470374877,-43.540525990831824],[172.74374306618492,-43.54105032889972],[172.74370779307267,-43.54164584366455],[172.74373620456223,-43.54267032840603],[172.74366888677767,-43.54309900386295],[172.74363351068922,-43.54371834244323],[172.7441224566988,-43.54426738272776],[172.7444476540729,-43.544816055887296],[172.74487071057777,-43.5454602408841],[172.74509886954053,-43.545722811410855],[172.74552093707962,-43.54660522901598],[172.74630120055303,-43.54798873910547],[172.74724288141707,-43.54994436921365],[172.74795612827916,-43.55170889716149],[172.7482470584517,-43.55263866222555],[172.7482439829282,-43.55337718994383],[172.74810938695393,-43.5542345463831],[172.7476810663678,-43.554829194388695],[172.7474157275423,-43.55561479027834],[172.74718293986277,-43.55644810408663],[172.74709920557464,-43.55719067676468],[172.74647938908893,-43.55640499267574],[172.74630350417854,-43.55516066582522],[172.74636352561413,-43.555004287835054],[172.74636353315955,-43.55500425993873],[172.74644209008105,-43.554549179557796],[172.74644209886063,-43.55454915256462],[172.74654538129823,-43.5542892472445],[172.74654539625664,-43.554289222966275],[172.7468535520721,-43.553918243386825],[172.747097674997,-43.553584315925384],[172.74709768747894,-43.55358429164165],[172.74718807498706,-43.55335223241011],[172.74718808129765,-43.553352203610594],[172.74721522131387,-43.55297134223419],[172.7472152201963,-43.55297131341824],[172.74711512228535,-43.55246938093545],[172.74711511621578,-43.552469352108545],[172.74702896629213,-43.55212424343066],[172.74702895773916,-43.55212421639909],[172.74659979951284,-43.551036729290416],[172.7465997884842,-43.551036702253334],[172.7460990983727,-43.549773801821495],[172.74609908610282,-43.54977377568202],[172.74544715465754,-43.548485270318515],[172.74488090682442,-43.5477124546258],[172.74480160455238,-43.54744658740604],[172.744801591038,-43.54744656306449],[172.7445939569617,-43.547183855088555],[172.7442162904081,-43.54674128980721],[172.7442162768979,-43.54674126456517],[172.7441039986121,-43.546368342972144],[172.74410399254077,-43.54636831504548],[172.7440489349453,-43.54592650315737],[172.74404892515278,-43.54592647702321],[172.74372873080378,-43.54535983441506],[172.74334934120972,-43.54511661490414],[172.74308504283763,-43.54499949584457],[172.74308503428355,-43.5449994697131],[172.74283987809474,-43.54464004708109],[172.74283986581963,-43.54464002274208],[172.742594889964,-43.544239190434354],[172.74259487645506,-43.54423916519212],[172.74236851961746,-43.54392119786404],[172.74236852220432,-43.543921171757596],[172.74246551221353,-43.54342448390981],[172.74246551728743,-43.543424455107704],[172.74260210376636,-43.542541356990306],[172.74260210636453,-43.542541328182615],[172.74262478117984,-43.541671776882254],[172.742624778823,-43.541671748963836],[172.74247615323884,-43.54092604320055],[172.7424761446856,-43.54092601706898],[172.7421049468989,-43.54012329323157],[172.74210493338725,-43.54012326888966],[172.74162845280554,-43.53947471676763],[172.7402840857802,-43.53880909434871],[172.73818071394103,-43.538155523998064],[172.73776719209303,-43.53803544127705]]]],"centroid":[172.74447643666247,-43.54699328026899]},{"id":81,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":0.6,"areas":[[[[172.6084220000012,-43.517173999842214],[172.60826100060342,-43.5173190004436],[172.60824693541522,-43.517343608623726],[172.6081203195565,-43.51730758178709],[172.6078298379822,-43.51743349639729],[172.60765797890363,-43.51775211777923],[172.60759133456602,-43.518007283232734],[172.60748945739306,-43.51758611579924],[172.60767416902561,-43.5171692815542],[172.60827105067474,-43.516710479100816],[172.60917567150221,-43.516602967333625],[172.60883440756675,-43.51693323194375],[172.60883562764803,-43.51693991818103],[172.60885341213563,-43.517037272779724],[172.60880200004416,-43.51704399955697],[172.6086659995156,-43.517074999557295],[172.60854799978796,-43.517112000236544],[172.6084220000012,-43.517173999842214]]]],"centroid":[172.6083167334624,-43.51720674188841]},{"id":136,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":0.67,"areas":[[[[172.59509335137304,-43.4973805616473],[172.59483597633005,-43.49727907739797],[172.59405941447127,-43.49704648578467],[172.5936652454109,-43.49680859155622],[172.59366027715393,-43.496714846409674],[172.59367847799663,-43.496444207804444],[172.59367458230864,-43.496437499268296],[172.59388816788726,-43.49629036613734],[172.5948968124924,-43.49682895764298],[172.59494189617672,-43.49704941909999],[172.5949102691283,-43.49703941944222],[172.59509446724422,-43.497213566584875],[172.59509335137304,-43.4973805616473]]]],"centroid":[172.59442248379594,-43.49691642772487]},{"id":137,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.43,"areas":[[[[172.5572750256,-43.57237806184665],[172.55728544255,-43.572380012870504],[172.55728575182712,-43.57237971963169],[172.55747534619763,-43.57243294437118],[172.5573978941907,-43.57252590886693],[172.5570543173916,-43.572908137947],[172.5569478603271,-43.57312690317868],[172.55688699490435,-43.57338396057229],[172.55684428642078,-43.573845972791105],[172.5568229656177,-43.57407221535417],[172.5568293546196,-43.57454156443143],[172.55665486018404,-43.57510074187526],[172.5564471907682,-43.57571458425062],[172.55644671133834,-43.575720508032845],[172.55641476276125,-43.5761146936425],[172.55641325881606,-43.57631957130549],[172.55649977431855,-43.576586730999736],[172.5567270713628,-43.57687111316363],[172.55700385418697,-43.577110420885354],[172.55760926575647,-43.57722235394273],[172.55790686510937,-43.57730450479287],[172.55825306120158,-43.577463079110366],[172.55851591029017,-43.57781668309226],[172.558680786503,-43.57812464436992],[172.55867336825554,-43.57869161597343],[172.55861654901483,-43.57890143581564],[172.55856896427184,-43.57907715469986],[172.558404270109,-43.579472387531034],[172.55820555941213,-43.579391200052235],[172.5582852159251,-43.579163254151766],[172.5584852568865,-43.57845176341551],[172.55844726720943,-43.57809240731716],[172.55815066242593,-43.57757026335803],[172.55773645663683,-43.5773163335823],[172.5571484984,-43.577219608410395],[172.55687617220872,-43.57717026477592],[172.55651909579416,-43.576833015849566],[172.55622714129447,-43.57653493729268],[172.55621812848045,-43.57597743007367],[172.55627382948694,-43.57566073291942],[172.55637151103446,-43.57517040738641],[172.5565978464851,-43.57446848937323],[172.55656888206346,-43.57395021410202],[172.5566545561291,-43.57343833874583],[172.55687020860913,-43.57300517467752],[172.5571284157987,-43.572493187723204],[172.5572750256,-43.57237806184665]]]],"centroid":[172.5572762019952,-43.575784525753164]},{"id":138,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.42,"areas":[[[[172.58631339817302,-43.509456220176276],[172.58614909147698,-43.510020430287625],[172.5852294016415,-43.50904126601345],[172.58496799993185,-43.50902000022835],[172.58485000014497,-43.50897199957075],[172.5848079996322,-43.50896099961696],[172.5846340004681,-43.50891099992415],[172.58436999976533,-43.50879300032111],[172.58412799967817,-43.50865700044651],[172.58396099954504,-43.508552000064135],[172.58392059561186,-43.50852367506635],[172.58386400037,-43.508483999767435],[172.58368299978184,-43.508357000101924],[172.58358500054746,-43.50828699967748],[172.58354300054248,-43.50824399986841],[172.5834680000764,-43.50817499974324],[172.58326699999776,-43.508002999724155],[172.58318600003116,-43.507951999601616],[172.5835157506889,-43.50790268361298],[172.58372135392406,-43.50790644427087],[172.58394378527382,-43.50793923885041],[172.5842170991277,-43.50810574963524],[172.58452378398385,-43.5082899888868],[172.58456208120333,-43.50833076523306],[172.58515039282932,-43.508578618016614],[172.58546544681022,-43.50871969519308],[172.58569370660035,-43.508921941818684],[172.58588280727048,-43.50905369667283],[172.58631339817302,-43.509456220176276]]]],"centroid":[172.58451438252763,-43.508607401123]},{"id":139,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":0.97,"areas":[[[[172.60938104773342,-43.51364775610091],[172.6093498200419,-43.513291799839436],[172.6093360858688,-43.51299295526689],[172.60920058641807,-43.512770404631084],[172.6090362024223,-43.51259701472089],[172.60884082177438,-43.51239559719295],[172.60882560730462,-43.512348769762156],[172.609315129713,-43.51238503155815],[172.60934493209047,-43.51241789992336],[172.6096638494277,-43.51236202899256],[172.60969065617522,-43.512401510582016],[172.60983594852894,-43.51252351187674],[172.61000142677605,-43.512751895245664],[172.61018757580584,-43.51301072744274],[172.6102690962654,-43.51331476343866],[172.610335866465,-43.51350587519174],[172.6103771227326,-43.51362396088956],[172.61006423527914,-43.513565966579],[172.60938104773342,-43.51364775610091]]]],"centroid":[172.6096019504503,-43.512923959228175]},{"id":140,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.06,"areas":[[[[172.5500994849443,-43.597321706411115],[172.55049940340743,-43.59695553363839],[172.5504921288664,-43.59626245325922],[172.55028757638203,-43.59609349748274],[172.55001199653773,-43.59571017317003],[172.54962164041368,-43.595308402197325],[172.54907850948072,-43.594296144780316],[172.54893674486604,-43.59403180752549],[172.54890589769462,-43.59403454282639],[172.548862374662,-43.59389313308059],[172.5487778642841,-43.59361855331966],[172.54868400747102,-43.59356313333669],[172.54887714948384,-43.593506698654856],[172.5488781770127,-43.59350779040945],[172.548890414501,-43.593498992132055],[172.54899537558188,-43.59339528509325],[172.54923873430306,-43.59382458525187],[172.54930222693878,-43.59410118787445],[172.5496372707663,-43.59486097711736],[172.549903520468,-43.59529899099126],[172.55016635020638,-43.59558359270724],[172.55036580040144,-43.59576681370782],[172.55048318146544,-43.59601280456165],[172.55069747040835,-43.59646021959269],[172.5507819486253,-43.596737318834734],[172.55081331969373,-43.5971851303043],[172.55064145041797,-43.59737504175637],[172.5500994849443,-43.597321706411115]]]],"centroid":[172.54971533943672,-43.59519736487245]},{"id":141,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":0.34,"areas":[[[[172.54721561551676,-43.59272236879764],[172.546098395638,-43.59256396053263],[172.54591480425808,-43.59227520973642],[172.545248054638,-43.59201155918929],[172.54514886693272,-43.59182599534617],[172.54567938771106,-43.592017505162495],[172.5457520383831,-43.59204356730471],[172.54727361338138,-43.59273059146156],[172.54721561551676,-43.59272236879764]]]],"centroid":[172.54617182133066,-43.592323680703174]},{"id":142,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.34,"areas":[[[[172.54549847365453,-43.555725511069966],[172.54492301085355,-43.55565340341269],[172.54477985863952,-43.55576759022213],[172.54463400001967,-43.5556649999193],[172.54436941520663,-43.55553034871446],[172.5431309997688,-43.55497600019201],[172.5420176544836,-43.554682545228104],[172.54201279991722,-43.55468239882245],[172.5419837802071,-43.55469084106222],[172.54239901837158,-43.55430930576704],[172.54272962974855,-43.55439161501449],[172.5438031569897,-43.55474777870729],[172.54441636152345,-43.555023252769594],[172.5450260610391,-43.555314611898616],[172.54538928638732,-43.55557113759429],[172.54549847365453,-43.555725511069966]]]],"centroid":[172.54391324877903,-43.55515355321654]},{"id":143,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.38,"areas":[[[[172.58351374584925,-43.55331809584502],[172.58286931209122,-43.5531285823954],[172.5828694042828,-43.553128678176336],[172.58288296683955,-43.55314286695941],[172.582756987862,-43.55330017443706],[172.58253700056105,-43.553220000240984],[172.5822569996087,-43.55312900030661],[172.58205300017187,-43.55311099999521],[172.58161300001657,-43.55310200004014],[172.5814330001053,-43.55308900003875],[172.58133700020198,-43.55309500010763],[172.58112500031714,-43.55311999993477],[172.58090600025898,-43.55316699979253],[172.58063100045217,-43.553239999670346],[172.58042799979054,-43.55331199984077],[172.5803260006145,-43.55336499969651],[172.58024499994903,-43.55343399958997],[172.58021664648714,-43.55348179515044],[172.57987302201315,-43.55327292124417],[172.57987295551763,-43.55327286967587],[172.57976620547885,-43.553161969664195],[172.5799066073684,-43.55303480602518],[172.58010270105706,-43.55292941993327],[172.58032819648622,-43.55284589018596],[172.58043541246286,-43.552811533763965],[172.58055638912174,-43.55277697200608],[172.5807592530217,-43.55272781206449],[172.58093428500496,-43.55269075134935],[172.58119539647691,-43.55265688165759],[172.58140651046526,-43.55263979495059],[172.58154198143467,-43.55264434815623],[172.5816966816354,-43.55265619833169],[172.5819238269745,-43.552656249398154],[172.58208672642792,-43.55266186660342],[172.58231386474748,-43.55267548530552],[172.58255689280796,-43.55272610402487],[172.58281594378585,-43.55281440836524],[172.5830306336133,-43.55289477700995],[172.58323181155836,-43.55300218514565],[172.58337325264955,-43.553103509919346],[172.58351374584925,-43.55331809584502]]]],"centroid":[172.58154200881506,-43.55302095226449]},{"id":144,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.49,"areas":[[[[172.65458071783266,-43.51250257996297],[172.65453043310205,-43.51220522042623],[172.65454708223345,-43.51175900816268],[172.65447764531842,-43.51152522299956],[172.65440087971783,-43.51127521064197],[172.65437791168853,-43.511077901692936],[172.65443124520206,-43.510842357102774],[172.6545076564735,-43.51066230262445],[172.65452366058628,-43.51054297680593],[172.6545626826375,-43.51039098998471],[172.65465719529098,-43.51021933884168],[172.65521964460268,-43.5093041091608],[172.6552989513769,-43.50933383818212],[172.65536168998116,-43.50935735558381],[172.65559817138862,-43.50943645306188],[172.6554951445076,-43.509769136146986],[172.6551277471572,-43.51048274388491],[172.65492874447392,-43.510939562442836],[172.65505889684576,-43.51222644163604],[172.65512003660996,-43.51239740559827],[172.6546159364197,-43.51250184625419],[172.65458060313472,-43.51248516265309],[172.65458207643894,-43.512502551651934],[172.65458071783266,-43.51250257996297]]]],"centroid":[172.65479856128556,-43.51109342897774]},{"id":145,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":0.21,"areas":[[[[172.5502907878269,-43.59609796356051],[172.549753604947,-43.595647531517926],[172.54908018904223,-43.59460081538642],[172.54890590496618,-43.59403456446502],[172.54893674486604,-43.59403180752549],[172.54907850948072,-43.594296144780316],[172.54962164041368,-43.595308402197325],[172.55001199653773,-43.59571017317003],[172.5502907878269,-43.59609796356051]]]],"centroid":[172.5495522406564,-43.59509170735151]},{"id":146,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.53,"areas":[[[[172.61155442320114,-43.514533669834385],[172.61168385151927,-43.51464626121066],[172.6118623853736,-43.514848224408084],[172.61195293315023,-43.5150531086687],[172.61197866445858,-43.515179170171564],[172.61201572078517,-43.51540328602466],[172.6120035681856,-43.51561941287726],[172.61196826165337,-43.515914454656134],[172.61189549799795,-43.516224285735866],[172.6118029999604,-43.51653376611826],[172.61171710257125,-43.51678891909324],[172.61156388532712,-43.51695948237284],[172.61115991728747,-43.51687782727107],[172.6110935144105,-43.516863777185144],[172.61098763811344,-43.51683667074973],[172.61107600036675,-43.516727999959095],[172.61113599964912,-43.51663500000447],[172.61118599955492,-43.516487000388544],[172.61121600027613,-43.516368999782536],[172.611321999854,-43.51603000026346],[172.61135399947955,-43.51586400017125],[172.611379999773,-43.5156429996343],[172.611394999508,-43.515518000285674],[172.61138100019062,-43.51532399993472],[172.6113499999538,-43.51515100006449],[172.61127600004252,-43.514996000297],[172.61112399947885,-43.514856999622666],[172.61090799980585,-43.51467499990401],[172.61074800046143,-43.51454800030224],[172.61065700007399,-43.5144719997021],[172.61057999946178,-43.514385000276235],[172.6107669234265,-43.51425473092597],[172.61110440970052,-43.514373673119806],[172.61155442320114,-43.514533669834385]]]],"centroid":[172.61137515053682,-43.515562540907375]},{"id":147,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.7,"areas":[[[[172.59501079796183,-43.5149967991974],[172.59470007154596,-43.51494648536685],[172.5938148618215,-43.514713371575226],[172.59377699954433,-43.514838999634286],[172.59337100050502,-43.51477399987176],[172.59331999949126,-43.51477499984197],[172.59326199973225,-43.51477299988379],[172.59310699947514,-43.51475100023488],[172.59298699957984,-43.51476400029205],[172.5926169996299,-43.51480399956801],[172.59254400010806,-43.51481000011612],[172.59244399950194,-43.51479899976932],[172.59237699972763,-43.514793000002406],[172.592170018371,-43.514798889054376],[172.59196699989963,-43.51479999980399],[172.5918200002409,-43.51483799986794],[172.59147699989612,-43.51489500004549],[172.59124100055553,-43.514873999646646],[172.59096100028245,-43.514811000340764],[172.5908779996033,-43.51478499980632],[172.59069699956245,-43.514710999671316],[172.59054100043016,-43.51463999986167],[172.5903214294629,-43.514640735063615],[172.59009599986717,-43.51451099954931],[172.5900160000615,-43.51447899969947],[172.59004204216384,-43.51445166518311],[172.59090256599683,-43.514273145701445],[172.59111518408832,-43.51437605603162],[172.59143902039307,-43.51443978157973],[172.59172584758463,-43.5143837046766],[172.5921156663951,-43.51434329095185],[172.59240053415738,-43.514343618890344],[172.59271612823744,-43.51434051869742],[172.59299236360133,-43.514304240885124],[172.5932761353236,-43.51431649429299],[172.59357342150926,-43.514344783910396],[172.59429382640192,-43.51450391035467],[172.59456856961702,-43.514638370426205],[172.59480560452818,-43.51479088122375],[172.59501079796183,-43.5149967991974]]]],"centroid":[172.59241237212046,-43.5146542384942]},{"id":148,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.89,"areas":[[[[172.6520000768428,-43.56202952677088],[172.651133877485,-43.562497834166685],[172.65059147511542,-43.56296712408514],[172.65023829522247,-43.56337812281774],[172.64975052947048,-43.56372983970255],[172.64927132115756,-43.56375105400006],[172.64914022888453,-43.56375685656182],[172.6486418821502,-43.564118893738566],[172.64871331617692,-43.563837762004106],[172.64914283870243,-43.562085661265],[172.64913392798894,-43.561912077184026],[172.649763922033,-43.562032366255885],[172.64992423625375,-43.562098589661375],[172.64992607679048,-43.56209934984845],[172.65028685116326,-43.56224838024998],[172.65110806600586,-43.56186971109983],[172.6520000768428,-43.56202952677088]]]],"centroid":[172.65004511754626,-43.562731922128414]},{"id":149,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.72,"areas":[[[[172.62530051172885,-43.51996001372366],[172.62536219290007,-43.52040569072183],[172.62555376434028,-43.52068766980387],[172.62564149685122,-43.52082863330264],[172.62564421001736,-43.520899739801685],[172.62552899947644,-43.5209889999101],[172.62539565273923,-43.52093481129051],[172.62521690620318,-43.5208769737549],[172.62510100046453,-43.52085200044514],[172.62492599944233,-43.52083100034682],[172.62474900010517,-43.520818000007885],[172.62458799982664,-43.520819000421795],[172.62457518639408,-43.52073227076229],[172.62332204496343,-43.52082380416391],[172.62244380885497,-43.52115792513068],[172.6230776186243,-43.52057100460686],[172.62337123025932,-43.52028674516543],[172.6237183775624,-43.52009814591007],[172.62398561388625,-43.51999772985615],[172.62427728686606,-43.51993960634419],[172.62465794294886,-43.51991846568499],[172.62496170552862,-43.51992898265968],[172.62530051172885,-43.51996001372366]]]],"centroid":[172.62463908963966,-43.52053553163212]},{"id":150,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.79,"areas":[[[[172.5615067559277,-43.57968496882723],[172.56186540891775,-43.579936491160005],[172.56202532468564,-43.58038137006889],[172.56202203334024,-43.580380744276624],[172.56198104822013,-43.5804810673783],[172.56153165774936,-43.58039646864733],[172.55874870410025,-43.580042702047024],[172.55855588308012,-43.579970487150916],[172.5584033625358,-43.57976501565456],[172.55840253891313,-43.57973654131697],[172.5586385879783,-43.5797744788504],[172.5586379688983,-43.57977275486489],[172.55888422064118,-43.57980590955058],[172.55908179517573,-43.579675642254415],[172.55937715768206,-43.5796172220677],[172.5597052020105,-43.57957083859144],[172.56029505618073,-43.579573108730145],[172.5609996038604,-43.57957581629473],[172.5615067559277,-43.57968496882723]]]],"centroid":[172.5601141613592,-43.57988561034523]},{"id":151,"cls":"high","label":"High Liquefaction Vulnerability","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.85,"areas":[[[[172.71038401873562,-43.50685909981052],[172.70946548654723,-43.50642129087694],[172.70901537825196,-43.506174498608125],[172.7081575901543,-43.50558668723362],[172.70658598122677,-43.504563883232954],[172.7076857493757,-43.50480671204918],[172.70859392780528,-43.50525675303443],[172.71003557837196,-43.50582005874413],[172.7101731266022,-43.50613180086188],[172.71034256832976,-43.506736607689334],[172.71038401873562,-43.50685909981052]]]],"centroid":[172.70916576583056,-43.5059287719956]},{"id":152,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.91,"areas":[[[[172.65902774508058,-43.55245650237044],[172.6589972399775,-43.55232899912681],[172.65888445849262,-43.55193823205225],[172.65884205145198,-43.551757236148774],[172.6588613414971,-43.551513256189544],[172.65888992591735,-43.55124386795058],[172.65890415641044,-43.55094821840597],[172.65880381582332,-43.55068103596937],[172.65879613760103,-43.55039031386186],[172.65867839343065,-43.5501043307782],[172.65864602991928,-43.54998641492972],[172.65849416006284,-43.549859013700434],[172.65828411572022,-43.54947802291793],[172.6585979539111,-43.549312139409544],[172.65871752920404,-43.5491387618889],[172.65879500349897,-43.549191032980836],[172.65913660029113,-43.54960301144082],[172.65943628664823,-43.55018758373502],[172.65955582941706,-43.55077162071958],[172.6594954581012,-43.551313429642086],[172.65944508464312,-43.55153364866704],[172.65946012045444,-43.55177193135808],[172.65951653742977,-43.55193290917592],[172.65959728545775,-43.55213564979742],[172.65960480310014,-43.55225479067098],[172.6595959768733,-43.552367926597086],[172.65953825294417,-43.55243922743221],[172.65948950040132,-43.552582060983504],[172.65935297798256,-43.55252774970373],[172.65916488670769,-43.5524529224212],[172.65902774508058,-43.55245650237044]]]],"centroid":[172.65908507753323,-43.55118252720633]},{"id":153,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.1,"areas":[[[[172.72543372483372,-43.51506955766627],[172.72539871046214,-43.515516250192285],[172.725032704882,-43.51550402881658],[172.72494867600196,-43.51587429390141],[172.72484897903095,-43.516313597448644],[172.7248480075657,-43.51634441222215],[172.7247458194035,-43.51618030027002],[172.7245512046905,-43.51578398859515],[172.7240724326975,-43.5147492456654],[172.72360255811938,-43.514850820709846],[172.7237349454739,-43.514384739186085],[172.72396063129224,-43.51393985820377],[172.72434145495828,-43.513453121719834],[172.72456005668428,-43.51383778524194],[172.72505523569998,-43.51458667922179],[172.72512148617167,-43.514588345825764],[172.72559259264204,-43.51459670604968],[172.72543372483372,-43.51506955766627]]]],"centroid":[172.72473794141354,-43.515035738255726]},{"id":156,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.17,"areas":[[[[172.65495098981935,-43.509741272168206],[172.65452360549108,-43.50970565102834],[172.65427880660172,-43.50973957307284],[172.65347908459256,-43.509960701381885],[172.65286202270497,-43.51019361612774],[172.6524032922949,-43.51028404629476],[172.6514899241346,-43.510383109736715],[172.65079936859632,-43.510563758993946],[172.65011700030462,-43.510298499615615],[172.65020561004158,-43.51014279596988],[172.6508133295943,-43.51004364805881],[172.65083733558083,-43.51003114059497],[172.6532900634229,-43.50951783922315],[172.6539047506086,-43.509351742891816],[172.65440599882191,-43.50927463997353],[172.65474483563486,-43.50926494311615],[172.65512778058942,-43.50926967259181],[172.65521964460268,-43.5093041091608],[172.65495098981935,-43.509741272168206]]]],"centroid":[172.6530739175398,-43.50983221221943]},{"id":157,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.22,"areas":[[[[172.62059844963866,-43.521619973136474],[172.62034837106916,-43.5218744145846],[172.61968586057665,-43.52222551729264],[172.61969800005315,-43.52239699958094],[172.61951953440416,-43.5224084553332],[172.61927493144537,-43.52242905772515],[172.6191229997852,-43.52244199956994],[172.6188869994363,-43.522447000203336],[172.6187160351917,-43.52244068189555],[172.61854855222293,-43.5224344920017],[172.61842699960334,-43.52243000028323],[172.61825073153292,-43.52243846657363],[172.61809100058588,-43.522480000128525],[172.61803499963824,-43.52251899957541],[172.61797100041068,-43.522575000215774],[172.61788199965667,-43.52262799988837],[172.61776499945745,-43.52267500000086],[172.61764699978036,-43.52268899966168],[172.61759600037445,-43.522696000092004],[172.6174617587988,-43.52269035378318],[172.61741376825645,-43.52257641905831],[172.61730760667302,-43.52234106444678],[172.61712723738827,-43.522030878113526],[172.61711197065154,-43.52200462370741],[172.6171399193508,-43.52178903657133],[172.6189666601444,-43.521544863753114],[172.62059844963866,-43.521619973136474]]]],"centroid":[172.6184885865098,-43.52231282482642]},{"id":159,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.23,"areas":[[[[172.71215641849082,-43.507515306319114],[172.7116841384968,-43.50737819857293],[172.71083110369472,-43.50705056930908],[172.71038401873562,-43.50685909981052],[172.71034256832976,-43.506736607689334],[172.7101731266022,-43.50613180086188],[172.71003557837196,-43.50582005874413],[172.70919621332072,-43.505492091696155],[172.71245688536558,-43.50629238559357],[172.7124398231836,-43.50631203055268],[172.7123271698866,-43.50642883169244],[172.71214421970876,-43.50664393111881],[172.71222677298735,-43.50705683855241],[172.71215641849082,-43.507515306319114]]]],"centroid":[172.7113253182618,-43.50665950405944]},{"id":160,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.66,"areas":[[[[172.68365195198797,-43.55151575343566],[172.68362299996542,-43.55180500025639],[172.68319300015975,-43.55153400016204],[172.68272400031915,-43.55126199970242],[172.68237800047825,-43.55105000008725],[172.68187499979146,-43.550804999841766],[172.68131800038543,-43.55060599977076],[172.6810410005372,-43.550500999974695],[172.68087599994587,-43.55043799988017],[172.6807279997425,-43.55038200007526],[172.6805109996049,-43.55020400008375],[172.68025200031207,-43.54997399994397],[172.68003600052268,-43.549731000411974],[172.67976599956233,-43.54939999959921],[172.67959700053686,-43.54917700045149],[172.67949775828365,-43.5490103405984],[172.67973894355947,-43.54891308029082],[172.68039055448924,-43.549270255050935],[172.68127277747465,-43.54967771933217],[172.68251367220685,-43.550395884068955],[172.68303561881515,-43.5508023345682],[172.683459431766,-43.551184688562245],[172.68365195198797,-43.55151575343566]]]],"centroid":[172.68152742010585,-43.550398035199315]},{"id":169,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.38,"areas":[[[[172.68002533191552,-43.56036743674721],[172.67955637373888,-43.559933467999365],[172.67946877935182,-43.559544133920575],[172.67946572066163,-43.55832360872933],[172.67949153630482,-43.55786989006263],[172.67954992912547,-43.557591352982335],[172.67962366241036,-43.55801139133615],[172.67991369559687,-43.55891750315184],[172.68001314441528,-43.559060320717535],[172.6803988980921,-43.55961429176928],[172.68071637751459,-43.559602416261434],[172.68072000057322,-43.55962699973885],[172.68078900052768,-43.559722999785336],[172.68088499969903,-43.55978999969273],[172.6810929998027,-43.55987699966255],[172.68144499996322,-43.55997099974223],[172.68184200041514,-43.56002799966201],[172.68210199972665,-43.56002999968468],[172.68243800000334,-43.56001299978229],[172.68264999975733,-43.559995999629585],[172.6829825155229,-43.55996623940984],[172.6831454124958,-43.561240992932305],[172.68278961438733,-43.56110645427635],[172.6816248589407,-43.560802249639515],[172.68076081384055,-43.560553594386825],[172.68002533191552,-43.56036743674721]]]],"centroid":[172.68090446141147,-43.55968952994038]},{"id":184,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.41,"areas":[[[[172.62374999944157,-43.52157299964071],[172.62343100009917,-43.5216609997568],[172.6233210001974,-43.52173199975016],[172.62323099992113,-43.52194099993258],[172.62320058637067,-43.52205368341004],[172.6231099996674,-43.52224999995983],[172.6229900001249,-43.522320999980415],[172.62262999975115,-43.522401000131005],[172.62221482558448,-43.522396049904934],[172.62170582825087,-43.52236036781419],[172.6212490000423,-43.5223359999492],[172.62081300009427,-43.522346999615785],[172.6203435746066,-43.52236067975497],[172.61989400045573,-43.52238599983248],[172.61969800005315,-43.52239699958094],[172.61968586057665,-43.52222551729264],[172.62034837106916,-43.5218744145846],[172.62059844963866,-43.521619973136474],[172.62122015219367,-43.52162344178276],[172.62332204496343,-43.52082380416391],[172.62457518639408,-43.52073227076229],[172.62458799982664,-43.520819000421795],[172.62451733483093,-43.52082480123355],[172.6242850000862,-43.52089900025703],[172.62418799999205,-43.52096700037279],[172.62413400052117,-43.521052000441195],[172.62406400016337,-43.52120300040002],[172.6240330000374,-43.52131700040868],[172.62393700035628,-43.521473000392014],[172.62374999944157,-43.52157299964071]]]],"centroid":[172.62262760715834,-43.52171810014349]},{"id":187,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.47,"areas":[[[[172.64932937857705,-43.51389166830787],[172.64887078906781,-43.51393690033981],[172.64827640419344,-43.51396702242109],[172.64783649512054,-43.51409189380009],[172.6475183655639,-43.51416674837616],[172.64644368040697,-43.514177919083956],[172.64602207455056,-43.51426957379981],[172.6453149778684,-43.51447100056842],[172.64429901651133,-43.514722044891286],[172.6433385723719,-43.51472807975846],[172.6425126524359,-43.514738934823455],[172.64116800822464,-43.51479703414354],[172.64006402584138,-43.51472981485129],[172.64097362998513,-43.51437851156716],[172.6411890388839,-43.51439527387697],[172.64288534394777,-43.51429099537131],[172.64546712297465,-43.51390831933988],[172.64546546275048,-43.51389286826835],[172.64742977519188,-43.513600942284384],[172.64932937857705,-43.51389166830787]]]],"centroid":[172.64518670965222,-43.514252360709065]},{"id":188,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.59,"areas":[[[[172.64544210874175,-43.51346917287611],[172.64655781911108,-43.513345168125014],[172.647659045029,-43.51313049067047],[172.649098053086,-43.51286882175735],[172.65170513448106,-43.51256250884502],[172.65458207643894,-43.512502551651934],[172.6545985679645,-43.512697201794836],[172.65426833745616,-43.51271257711155],[172.65426790246644,-43.51278877624558],[172.65433664152994,-43.51303698601817],[172.65236634625379,-43.51299878538834],[172.65126637417896,-43.51301449421938],[172.64742977519188,-43.513600942284384],[172.64546546275048,-43.51389286826835],[172.64542613423856,-43.51352678308239],[172.64543135606107,-43.513526020406154],[172.64544210874175,-43.51346917287611]]]],"centroid":[172.6497260731601,-43.51312607774242]},{"id":189,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.61,"areas":[[[[172.68166620055578,-43.502104233734954],[172.68194149244124,-43.501583174204455],[172.6827667473225,-43.5003485670692],[172.683112580772,-43.500563233909816],[172.68391536703948,-43.50071956799389],[172.6846624457022,-43.50055009809471],[172.68468919336337,-43.50054991073297],[172.68502099967245,-43.500645000236084],[172.68483100054067,-43.50072300041633],[172.68437499939958,-43.501054000065004],[172.6842969999236,-43.50111099980057],[172.68416599959394,-43.50130000007416],[172.6839440003957,-43.50161799988496],[172.6836082496981,-43.502178528442066],[172.68346899958897,-43.5024110002721],[172.68331899888088,-43.50271778335833],[172.68324600022214,-43.50286700012552],[172.68288634837606,-43.50278017255674],[172.68244007836677,-43.50250351982104],[172.6819608094787,-43.502406911563455],[172.68166620055578,-43.502104233734954]]]],"centroid":[172.68342779580428,-43.50156375886149]},{"id":190,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.65,"areas":[[[[172.55728402231293,-43.57680986841958],[172.55790568224674,-43.57721344020154],[172.5579054348798,-43.57721914968622],[172.5578750621045,-43.57729572610473],[172.55760926575647,-43.57722235394273],[172.55700385418697,-43.577110420885354],[172.5567270713628,-43.57687111316363],[172.55649977431855,-43.576586730999736],[172.55641325881606,-43.57631957130549],[172.55641476276125,-43.5761146936425],[172.5564471907682,-43.57571458425062],[172.55665486018404,-43.57510074187526],[172.5568293546196,-43.57454156443143],[172.5568229656177,-43.57407221535417],[172.55684428642078,-43.573845972791105],[172.55688699490435,-43.57338396057229],[172.5569478603271,-43.57312690317868],[172.5570543173916,-43.572908137947],[172.5573978941907,-43.57252590886693],[172.55765904561963,-43.57221244796264],[172.55776485473066,-43.57208182767633],[172.55778522872404,-43.5719842301177],[172.5576753085034,-43.57178130374575],[172.55759668775394,-43.571665441781086],[172.55759033970068,-43.57163684607368],[172.5579221989845,-43.57126209837503],[172.55767987105543,-43.57096717570282],[172.55849518341412,-43.571346361271985],[172.55869870561125,-43.57180522267087],[172.55861933625098,-43.57237238265971],[172.55853196052678,-43.57274807843046],[172.55781138920858,-43.57306798791201],[172.55738555959937,-43.57350530334994],[172.55733218022397,-43.57419865727715],[172.5570724305413,-43.575040460346095],[172.55689880900022,-43.57566311457099],[172.55701460549986,-43.57633956642088],[172.55728402231293,-43.57680986841958]]]],"centroid":[172.55737741132717,-43.57422293243116]},{"id":191,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.72,"areas":[[[[172.6017246225299,-43.52432931027288],[172.6015170709929,-43.524510626038534],[172.60117685348348,-43.5246503041057],[172.60101334819964,-43.524641128296736],[172.6007879519417,-43.52460382390087],[172.60034714888425,-43.524682736039054],[172.60007087626488,-43.524873426376445],[172.5999869154051,-43.52502133720868],[172.59946054444293,-43.525301288736216],[172.5991271969575,-43.52548186673775],[172.5987420616819,-43.52564735999523],[172.59831831114465,-43.52572077842015],[172.59798157633224,-43.52577141797215],[172.59764923463,-43.525789377566866],[172.59729026956379,-43.52566655555374],[172.59691964773756,-43.52550415636429],[172.59667897544554,-43.52545033655518],[172.59631473133484,-43.525415704773366],[172.59611166125023,-43.525314988234655],[172.59584082940356,-43.52523139021891],[172.5958544815476,-43.52512899803754],[172.59578407545956,-43.5249213939014],[172.59567501929013,-43.5247447456181],[172.59565724084,-43.524526686261154],[172.5955353980165,-43.5243374451907],[172.59542340950782,-43.524215071101494],[172.59527986064725,-43.52406363742471],[172.59513031912735,-43.52384381576868],[172.59501315765402,-43.52363631656917],[172.59484492759128,-43.52345096683495],[172.59432174002586,-43.52307467530545],[172.59378244545147,-43.522850343830854],[172.5934397924508,-43.522669099414294],[172.59278442922218,-43.522422845585325],[172.5924221690389,-43.52225738296332],[172.59323731711146,-43.52239224675067],[172.59385884500958,-43.52259275235367],[172.5948293180311,-43.52300695328274],[172.59566184736744,-43.523675610888766],[172.59618314484695,-43.524314835298604],[172.5963174165123,-43.52461275493663],[172.59654873089355,-43.52495350792299],[172.59703394613032,-43.525167679696786],[172.59759759147303,-43.5252971415631],[172.59808394164088,-43.52534134416675],[172.59825931788015,-43.525313632248235],[172.59829576900395,-43.5252945380493],[172.59832676288016,-43.525300065694324],[172.59889492209393,-43.5252462294253],[172.59929583098324,-43.52495730844769],[172.59949746594927,-43.52463418968737],[172.59974469245364,-43.52437822898856],[172.60023641102327,-43.52427945193668],[172.60120287760188,-43.52432749166046],[172.6017246225299,-43.52432931027288]]]],"centroid":[172.59732434663482,-43.52453030200812]},{"id":192,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.66,"areas":[[[[172.6661316865885,-43.55690289910652],[172.66602836177543,-43.55702570999235],[172.66591534409216,-43.557160041248856],[172.66589505947286,-43.5571874916123],[172.665649163748,-43.55712550998603],[172.6654004154281,-43.55708666388373],[172.66527341947386,-43.557066832266756],[172.66533667934723,-43.55691339495596],[172.6653488979626,-43.556914785853394],[172.66541363042967,-43.556684221903865],[172.66541679396613,-43.55611246334604],[172.6652231554165,-43.55558777528827],[172.66532432705682,-43.55506395201665],[172.66575345478958,-43.55446961426226],[172.66618624762566,-43.55405084506484],[172.6666077044093,-43.55373012487622],[172.66657499969594,-43.55384699956304],[172.6665985887382,-43.55395401582643],[172.66661599977195,-43.554033000179125],[172.66667600036277,-43.55414399980266],[172.66683100029095,-43.55435799985798],[172.66690800003434,-43.554535999665994],[172.66705299993933,-43.55504000024403],[172.6670819996978,-43.55528100031097],[172.66708499947893,-43.55546699990614],[172.66702300000665,-43.55568200004131],[172.6669440003408,-43.55592299977586],[172.66680199958898,-43.55616199970954],[172.66644770986278,-43.556563506767404],[172.6661316865885,-43.55690289910652]]]],"centroid":[172.6661892441993,-43.55569919154737]},{"id":193,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.79,"areas":[[[[172.68071637751459,-43.559602416261434],[172.6803988980921,-43.55961429176928],[172.68001314441528,-43.559060320717535],[172.67991369559687,-43.55891750315184],[172.67962366241036,-43.55801139133615],[172.67946466895836,-43.55710564699805],[172.67930492214873,-43.55634284102552],[172.67945154595054,-43.55574588265779],[172.67958399995612,-43.555558000319266],[172.67993699991177,-43.55574400026901],[172.68037300029542,-43.556010000341516],[172.68073100014956,-43.55620999983581],[172.68087600023745,-43.55635999960462],[172.6809669999031,-43.55656800036443],[172.68100100054122,-43.556805999802755],[172.68099300038466,-43.55686199983394],[172.68098500043527,-43.556878999958684],[172.68087099945285,-43.55714500002527],[172.6808359995962,-43.55725799961581],[172.68083800051872,-43.5572690002335],[172.6807619995323,-43.557637999965955],[172.6807370003489,-43.55784299995985],[172.68071200059083,-43.55805299997242],[172.68069800035053,-43.55850799988369],[172.68070500014846,-43.55862700003989],[172.6807019996931,-43.559085000209855],[172.68070599963534,-43.55953199965407],[172.68071637751459,-43.559602416261434]]]],"centroid":[172.68045061765295,-43.55756991821677]},{"id":194,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.81,"areas":[[[[172.6148509700541,-43.57485144694395],[172.61509130954252,-43.57455863930921],[172.61524361071147,-43.57362621609737],[172.61525040727454,-43.57358906884068],[172.61638604777897,-43.5737732106862],[172.61633928044324,-43.573753257177884],[172.616413999624,-43.57358199999752],[172.61657799947437,-43.57363399997267],[172.61673900003493,-43.57367800025441],[172.61683499950362,-43.57370499959941],[172.61699899944435,-43.573709999885054],[172.61709700019972,-43.57370400001541],[172.61708400028732,-43.573884000327865],[172.61707300058657,-43.573993999886355],[172.61705000004548,-43.57412200000549],[172.61701100053494,-43.57428699959418],[172.61696699973217,-43.57443600000276],[172.6169549997574,-43.574540999772715],[172.61694100037494,-43.5746999998648],[172.6169059993832,-43.57484699995214],[172.6168700005672,-43.57500699960528],[172.6168719996345,-43.57515699959396],[172.61689500017374,-43.57526999978277],[172.61694700010008,-43.575475000002335],[172.61694200014946,-43.57561999992207],[172.61683900030098,-43.57573399963273],[172.61674100007,-43.57579700018032],[172.61651699963852,-43.575887000275664],[172.61628199956888,-43.57592899959951],[172.61616599943855,-43.57593700029338],[172.61603799986068,-43.575958000409685],[172.61589700003233,-43.575992000147274],[172.61582899963773,-43.57601100007226],[172.6156619999482,-43.57606599991578],[172.6155150001129,-43.57611600013013],[172.6153609995056,-43.576169000202135],[172.6153286729835,-43.57619338097976],[172.61521055946048,-43.57606132273649],[172.61520688159194,-43.57606397109007],[172.61511801128896,-43.575187844378654],[172.6148509700541,-43.57485144694395]]]],"centroid":[172.61626582241237,-43.574913629367806]},{"id":195,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.87,"areas":[[[[172.68453173329857,-43.51477087940681],[172.6842919994151,-43.51477400041062],[172.6840589999756,-43.51476499996386],[172.68392969486754,-43.51475088407205],[172.68373400049884,-43.514727999747564],[172.6833740005757,-43.51466600038155],[172.68315500029357,-43.514603000432466],[172.6829680003801,-43.51453599995707],[172.68282299947035,-43.514462999987636],[172.6826299994893,-43.51432900044628],[172.68247439687116,-43.514248590704696],[172.6823945591789,-43.51420733380132],[172.68227220771715,-43.514143449836006],[172.68234852376867,-43.51394110089899],[172.68275600007024,-43.5130069999027],[172.68296899962567,-43.51246500039835],[172.68305500017692,-43.51213300002921],[172.6831126564286,-43.511828793756166],[172.68316000010583,-43.5115789996081],[172.6831634467203,-43.51144399185643],[172.68369324927312,-43.51147389781691],[172.6837660218125,-43.51182709819592],[172.6840748951861,-43.51285714232623],[172.6843818408649,-43.51425883230409],[172.68455633888726,-43.51460142930296],[172.68453173329857,-43.51477087940681]]]],"centroid":[172.6833925499327,-43.51366047326734]},{"id":196,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":4.78,"areas":[[[[172.53767067874907,-43.57859520761024],[172.53795231764323,-43.577959171195424],[172.53835145648725,-43.57718651835002],[172.53837266447718,-43.57655527882858],[172.53815120887987,-43.57551805901991],[172.5379917431271,-43.574945649233406],[172.53773234022,-43.57458724687057],[172.53706107558386,-43.57452497174566],[172.53566738640927,-43.57466226189072],[172.5345353704388,-43.57486015876689],[172.53352351041016,-43.5747238561723],[172.5334654304913,-43.57447270725416],[172.53351212337478,-43.57401285774433],[172.53380246958568,-43.57365855660587],[172.53419274580597,-43.573398759070145],[172.53443424034052,-43.57337170286455],[172.53451006382957,-43.573363210935476],[172.53461435025235,-43.573539849788446],[172.534614049229,-43.573539860268504],[172.5346990471415,-43.57372296475011],[172.53447339740748,-43.57374936479842],[172.5343156784246,-43.57380589984532],[172.53435022549928,-43.57442545258735],[172.53452046637082,-43.57444520496927],[172.53497927409552,-43.574437542968376],[172.53745848513742,-43.57418077610457],[172.5378385779179,-43.574182313247164],[172.53816529790407,-43.5743075155795],[172.53841308797107,-43.57447051657243],[172.53852857417155,-43.57479498424433],[172.53920615898693,-43.57703713336767],[172.53916320355782,-43.57751343084063],[172.53885817048703,-43.577979143245344],[172.53830365137077,-43.57850102306343],[172.53828391742556,-43.57856393107821],[172.5380439410041,-43.57856116262723],[172.53804386864036,-43.578561231666846],[172.53767067874907,-43.57859520761024]]]],"centroid":[172.53645976125253,-43.57540291272056]},{"id":209,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":5.04,"areas":[[[[172.6588862714028,-43.551944514296],[172.6589972399775,-43.55232899912681],[172.65902774508058,-43.55245650237044],[172.65868682687264,-43.55246540057643],[172.6582311094841,-43.55250085473271],[172.65795958774626,-43.55258838035275],[172.6576873189429,-43.552596244653955],[172.6577174454109,-43.552614529654555],[172.6575960198825,-43.55276398259985],[172.6572999998746,-43.552641000417395],[172.65673999944102,-43.55263500027296],[172.65651900053916,-43.55260600030607],[172.6560880005235,-43.55252799960833],[172.65566829985715,-43.5524617232813],[172.6552879999415,-43.55240999976178],[172.6550630003373,-43.55243500026798],[172.65485899942846,-43.55249000001711],[172.65440416940538,-43.55250644991933],[172.6544080560359,-43.55232892297496],[172.65440832001775,-43.552313490558205],[172.6537357375694,-43.55231145556105],[172.65314312131278,-43.55229575313362],[172.65283244681126,-43.552149111283526],[172.65272385625735,-43.55205808119489],[172.65264683185555,-43.551895850673986],[172.65257941774613,-43.551821677158536],[172.65259251643363,-43.55180281982525],[172.6532785526172,-43.55158179962755],[172.65414281732197,-43.55142688685154],[172.65494878744838,-43.55139358707811],[172.65600001353053,-43.551432489829374],[172.656569338412,-43.55154140821858],[172.65726648967933,-43.551636412844154],[172.65776715543578,-43.55172367769963],[172.65828771665994,-43.55176811727491],[172.6588862714028,-43.551944514296]]]],"centroid":[172.65591490224153,-43.552177739952754]},{"id":210,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":5.09,"areas":[[[[172.58293898640056,-43.50847980827347],[172.58294683251086,-43.508487308639204],[172.58337078257094,-43.50871518114116],[172.5837453105677,-43.50899051916659],[172.5839717320096,-43.50938443738789],[172.58385602549103,-43.50955078266306],[172.5834307557837,-43.50951349792511],[172.58318403849253,-43.50969127778574],[172.58293658033125,-43.50997626196969],[172.58281898157313,-43.51041657404346],[172.58240638539493,-43.51117374882593],[172.58230159138537,-43.511082350883065],[172.58222064909558,-43.511011751618724],[172.5813826592556,-43.51001259637123],[172.58006125158514,-43.508644882996535],[172.5791190669336,-43.507971392659556],[172.5789838586882,-43.50787474093144],[172.57989221411194,-43.50827956372705],[172.58037910209754,-43.50842865884547],[172.58098381114885,-43.50836898832077],[172.58140865239167,-43.50827713498807],[172.581759156902,-43.508270020242264],[172.5821554840732,-43.50849943499],[172.58249772234285,-43.50857233937164],[172.58293898640056,-43.50847980827347]]]],"centroid":[172.58206762470155,-43.50912612248162]},{"id":211,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":5.11,"areas":[[[[172.6705271326646,-43.49924070903448],[172.6709848657482,-43.49459502533429],[172.6712860486151,-43.49459589157224],[172.67163680610972,-43.49456140443779],[172.67209025218327,-43.49441770314919],[172.67260979902596,-43.49420587640281],[172.67285852400377,-43.494058907832105],[172.67335641129964,-43.49368292670138],[172.67376210640052,-43.49368408492721],[172.67380630073356,-43.49384830001741],[172.6741446458095,-43.49380003731144],[172.6746629482572,-43.493817922634726],[172.67479756351278,-43.493933168054255],[172.67457085457838,-43.49417865744726],[172.6738710026326,-43.49438997808433],[172.6736712102298,-43.49450388695037],[172.67344143689172,-43.49463488464854],[172.67285427230414,-43.494846522617706],[172.67224438625792,-43.49509091040888],[172.6721737477789,-43.49514872891695],[172.67200594990857,-43.495286080133944],[172.67190478877814,-43.49536888698991],[172.67185811071633,-43.495664112979696],[172.67181116559283,-43.49600856557102],[172.67160599774036,-43.496434607377736],[172.67148991924412,-43.49705781345037],[172.67148769534643,-43.4974680284194],[172.6714857382675,-43.497829019440495],[172.67157349818453,-43.498272310805646],[172.67143674289576,-43.498550869180654],[172.67123307844926,-43.49869796410664],[172.67078155544155,-43.4988279358651],[172.67053146749532,-43.49922102913468],[172.6705271326646,-43.49924070903448]]]],"centroid":[172.67232597516949,-43.495740101734505]},{"id":212,"cls":"unlikely","label":"Liquefaction Damage is Unlikely","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":5.13,"areas":[[[[172.56290208338805,-43.47531021077367],[172.56234095425472,-43.47547803997357],[172.56203622204507,-43.47543246297435],[172.56143162823176,-43.475346762031556],[172.56097355624505,-43.47535691692323],[172.56051461969645,-43.47548617676623],[172.55909427253394,-43.47511143701155],[172.55958713300393,-43.47481553630833],[172.56009599923414,-43.47456734323351],[172.5610640475271,-43.47415414321153],[172.5618838424988,-43.473883311622764],[172.5631780459432,-43.47360237471768],[172.56401412476708,-43.47339155615291],[172.56414357541962,-43.47353458366857],[172.56425729791158,-43.47364222442021],[172.56435415140456,-43.47382127444105],[172.56418887686127,-43.47405888384139],[172.5638102833678,-43.47439097674846],[172.56348101170573,-43.47468751940864],[172.56313512306087,-43.47501973488722],[172.56290208338805,-43.47531021077367]]]],"centroid":[172.56235185392805,-43.474590556185255]},{"id":213,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":4.48,"areas":[[[[172.61426380011824,-43.50167231104917],[172.61482024246723,-43.501265032970565],[172.615697094517,-43.501523777240976],[172.61634455904633,-43.50161171738107],[172.61722748549832,-43.50172903094744],[172.6178351389682,-43.50190259609772],[172.61940230620544,-43.502508185020396],[172.62048090345735,-43.50274047992595],[172.62154192696866,-43.50264393570875],[172.62233833176205,-43.502661246843616],[172.62297930357582,-43.50332074609744],[172.62214745754065,-43.503332500696565],[172.62096224854164,-43.503377516186646],[172.61938183982988,-43.50322375858028],[172.6185210204082,-43.502853931917194],[172.61799292544092,-43.502548128297065],[172.61730114621542,-43.502205705121426],[172.61681311197188,-43.50210832895871],[172.61521726944272,-43.5020354538027],[172.6145802010551,-43.50183147437305],[172.61426380011824,-43.50167231104917]]]],"centroid":[172.61810057681666,-43.502322293726955]},{"id":214,"cls":"high","label":"High Liquefaction Vulnerability","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":5.18,"areas":[[[[172.72162083183667,-43.509502625564785],[172.7217659995617,-43.50967700011657],[172.72149126100052,-43.50968243704517],[172.7213006806146,-43.50967353926569],[172.72083225332284,-43.509694387690125],[172.7203338144004,-43.5096711775897],[172.7198503819497,-43.50966999503797],[172.7194732096906,-43.50955911543394],[172.719006620268,-43.50918411743652],[172.71832869120013,-43.50877561080276],[172.71734852903094,-43.50838834455572],[172.71648913185615,-43.508023361445325],[172.71588707495394,-43.507549053983084],[172.71576191925914,-43.50728692539622],[172.71584249455657,-43.507110823603846],[172.71648799944435,-43.50725800002325],[172.7171659996081,-43.50742799980007],[172.7177782535554,-43.50757105725802],[172.71819999948642,-43.507683999977],[172.7186433545659,-43.50779420928929],[172.71903999976055,-43.50788299978317],[172.7192649692881,-43.50795839235222],[172.71974900018185,-43.50814599989603],[172.7198274374787,-43.50817685980366],[172.7200546499936,-43.508278643359255],[172.72037699947953,-43.508476999570064],[172.720716999925,-43.508707000305776],[172.72113420164882,-43.50901100362622],[172.72152379831385,-43.50938606929182],[172.7215425265754,-43.50940856617466],[172.72154399960075,-43.5094099996416],[172.72162083183667,-43.509502625564785]]]],"centroid":[172.71937512232014,-43.508610279396386]},{"id":215,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":7.07,"areas":[[[[172.7157414624525,-43.50850253006402],[172.715710652777,-43.508882728557225],[172.71542386109346,-43.50929666044032],[172.71530784356375,-43.50973866094227],[172.71526805920442,-43.50972741007797],[172.71526986372055,-43.50973856457052],[172.71485238026386,-43.51023462161102],[172.7148203047137,-43.51029897082819],[172.714743222045,-43.51043094784534],[172.714632258675,-43.510704350582536],[172.71431621576698,-43.51127372841226],[172.71428236565032,-43.51129387644109],[172.71420141624887,-43.51143043288661],[172.71370560131416,-43.511180977007],[172.71308110404655,-43.5107118744454],[172.71273884844905,-43.510197864897876],[172.71269476673064,-43.509581974022026],[172.71243166939638,-43.50889711162027],[172.7123876458217,-43.50826981761117],[172.7121562168148,-43.50751661413367],[172.71215641849082,-43.507515306319114],[172.71322995632698,-43.50782695335404],[172.71402003446337,-43.5080936319389],[172.71446543186127,-43.5082034186391],[172.71508055037427,-43.50835164272333],[172.7157414624525,-43.50850253006402]]]],"centroid":[172.71417152356605,-43.50947704615521]},{"id":238,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":7.17,"areas":[[[[172.6627462683881,-43.56343939706228],[172.66207634759138,-43.56434987759331],[172.6615653883378,-43.56455026897701],[172.66065177559386,-43.56478462860288],[172.65982407992357,-43.56515381770303],[172.65931202326772,-43.56532382278739],[172.6588416973593,-43.56506512559922],[172.65841068987083,-43.56480654304611],[172.65766711498478,-43.5642039637201],[172.65679484308458,-43.56351566411477],[172.6557983159617,-43.5631790801053],[172.65528717976426,-43.56290282132367],[172.6552871855754,-43.56290288797223],[172.65490869744056,-43.562639240640316],[172.65582475726723,-43.56202694893507],[172.65566611035152,-43.56112117239042],[172.65569416540419,-43.561046366286185],[172.65584214554374,-43.561361760578],[172.65623051302435,-43.56203504438997],[172.6567679723513,-43.56267198156101],[172.65754400727894,-43.56312327393431],[172.6589990924814,-43.56350312136279],[172.66040853225985,-43.563967970020244],[172.66174788710964,-43.5638102665762],[172.6627462683881,-43.56343939706228]]]],"centroid":[172.65826572234414,-43.56339697769377]},{"id":240,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":9.46,"areas":[[[[172.71953460992773,-43.51804513240956],[172.71942056179125,-43.51766276015058],[172.71877571520548,-43.516616592635216],[172.71862687278565,-43.516132418981215],[172.71964074587888,-43.51579404475946],[172.72175850322577,-43.515249436935214],[172.72360255811938,-43.514850820709846],[172.7235669340535,-43.51533165721003],[172.72358276380783,-43.51591085104309],[172.72356462796668,-43.51632146491592],[172.7235967762279,-43.5165719171389],[172.72372953741944,-43.51701190922155],[172.72333191289817,-43.51731597184941],[172.72306893234958,-43.5175535728163],[172.7227577153743,-43.51760046740082],[172.72234856104535,-43.517587561930924],[172.72116993040848,-43.51760851815694],[172.7207857527315,-43.51772303875886],[172.71953460992773,-43.51804513240956]]]],"centroid":[172.72170513795498,-43.516785961549125]},{"id":264,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":9.61,"areas":[[[[172.6799421532846,-43.50419738127886],[172.6810008174247,-43.504607482932734],[172.68066775340674,-43.50588509143461],[172.6802355221062,-43.505912473881],[172.67952718763078,-43.506167789067575],[172.67916019258385,-43.50629665565928],[172.67900111608768,-43.50666786184995],[172.67884067474313,-43.50729636220855],[172.67821041718932,-43.507637653319264],[172.6772666936519,-43.507835115435796],[172.67585270138412,-43.5078311147128],[172.6749875059514,-43.5077883744227],[172.67477154139468,-43.50751874665105],[172.67457774536706,-43.50717006003426],[172.674427516953,-43.50680567210506],[172.67427190708577,-43.50649778580549],[172.6744973625763,-43.50611409804768],[172.6745806438786,-43.50597236456741],[172.67458499331858,-43.505162684722144],[172.67439304793447,-43.50465608126167],[172.6740064436907,-43.504148921716826],[172.67384078838492,-43.50392578410889],[172.67372441282484,-43.50377924858599],[172.6737098258416,-43.50376087963559],[172.6737446670343,-43.503768596681404],[172.67395660542167,-43.50366662078115],[172.673923720905,-43.50323055832748],[172.67387020093634,-43.50311878403592],[172.67461655117222,-43.50396813455301],[172.67508478526855,-43.50454124002083],[172.67539469995862,-43.50534260209595],[172.67602020973342,-43.50588756138653],[172.67648862331433,-43.50643207193273],[172.67680146421793,-43.50669025401561],[172.67786178618366,-43.50672183482726],[172.67884916232026,-43.50569542098735],[172.67955734286693,-43.50546869905105],[172.6801091697681,-43.50509859057354],[172.67987593267108,-43.504640520118684],[172.67995674890892,-43.504211916332885],[172.6799421532846,-43.50419738127886]]]],"centroid":[172.67663738508926,-43.505519913913304]},{"id":265,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":10.63,"areas":[[[[172.68009224528657,-43.502658142871326],[172.6804776172665,-43.50306954404967],[172.6806200270572,-43.50278784386696],[172.68055199997028,-43.50232603995501],[172.68058898781467,-43.501992755862],[172.68094074931386,-43.50209631842931],[172.68129183873583,-43.50232810542448],[172.68155893258472,-43.50246646304462],[172.68188913953765,-43.50263751373181],[172.6819608094787,-43.502406911563455],[172.68244007836677,-43.50250351982104],[172.68288634837606,-43.50278017255674],[172.68324600022214,-43.50286700012552],[172.68311124321974,-43.50314354191993],[172.6829609999447,-43.503512999968564],[172.68283300011936,-43.503838999977695],[172.68273756838843,-43.504333232638125],[172.68264799940735,-43.504802999695904],[172.68257812778873,-43.5051854212371],[172.68252770763695,-43.50557759163196],[172.68249918902353,-43.50605167263396],[172.68215013056894,-43.50600357802093],[172.68212033501473,-43.50600349519012],[172.68180672408067,-43.50588826758637],[172.681099901425,-43.50585771072347],[172.68066775340674,-43.50588509143461],[172.6810008174247,-43.504607482932734],[172.6799421532846,-43.50419738127886],[172.67940977033797,-43.50366720042566],[172.67867022021548,-43.50240722183356],[172.67867780116862,-43.50097780936189],[172.6787995606737,-43.50023484536258],[172.67884140925528,-43.49974895530167],[172.67891220853105,-43.49929530982315],[172.67936448148018,-43.50037367882396],[172.67963912895422,-43.50173364642406],[172.68009224528657,-43.502658142871326]]]],"centroid":[172.6811252770445,-43.503213692118926]},{"id":270,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":11.05,"areas":[[[[172.66022274715615,-43.55832168830887],[172.66133819288797,-43.557572283570586],[172.6616108460187,-43.55726779621769],[172.66239542940636,-43.5578592470737],[172.66290539667068,-43.5580513410218],[172.66348289852155,-43.557881512251086],[172.6638725568773,-43.55773431427895],[172.6638520525263,-43.55801022285115],[172.6638295126616,-43.558362264038394],[172.66379086255094,-43.55878520101391],[172.663562058584,-43.55936412374082],[172.66337808732757,-43.55987400861212],[172.66329647852268,-43.56029110565333],[172.66290471449562,-43.560641097805714],[172.66229699949474,-43.560860910263784],[172.6616242777753,-43.560953003378366],[172.66090993843142,-43.56126276799472],[172.6600059313882,-43.56088442639447],[172.6595544404448,-43.560771218334004],[172.65933352761243,-43.560401466580615],[172.65916335594403,-43.5599681150376],[172.65907627493544,-43.55966187385595],[172.65902071740447,-43.5594967458636],[172.65932228672506,-43.55904638864919],[172.659635678376,-43.55890659092185],[172.66029246206972,-43.55862266005904],[172.66026131133424,-43.558336683251476],[172.66022274715615,-43.55832168830887]]]],"centroid":[172.66147006368928,-43.559196812333276]},{"id":272,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":14.2,"areas":[[[[172.717918088443,-43.50618576820049],[172.71769775781954,-43.50755224939517],[172.7171659996081,-43.50742799980007],[172.71648799944435,-43.50725800002325],[172.71584249455657,-43.507110823603846],[172.71470399965585,-43.50683900001239],[172.71405099983838,-43.50661600030862],[172.71350399940266,-43.50645299963561],[172.7129159999482,-43.50628799980926],[172.71257799978264,-43.50618600013852],[172.7124249997363,-43.50614100010616],[172.71173299977477,-43.50587100013279],[172.71128400060215,-43.50567800036185],[172.71053300057727,-43.50531800025024],[172.71017100009541,-43.50511899974608],[172.70970699941003,-43.50480399987455],[172.70915200002486,-43.50443200004026],[172.70775800039692,-43.50351599973659],[172.70699799974847,-43.503070999610784],[172.70698441190277,-43.50306318688581],[172.70865306011078,-43.502307396015404],[172.70941144540143,-43.502800102931396],[172.71087363188315,-43.50374956339634],[172.71146053834303,-43.50413615755662],[172.71245468931434,-43.504613268953186],[172.7138880705701,-43.50511381481901],[172.71563166098954,-43.505640106889054],[172.717918088443,-43.50618576820049]]]],"centroid":[172.71249649770806,-43.50533843594407]},{"id":287,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":14.64,"areas":[[[[172.61156388532712,-43.51695948237284],[172.61171710257125,-43.51678891909324],[172.6118029999604,-43.51653376611826],[172.61189549799795,-43.516224285735866],[172.61196826165337,-43.515914454656134],[172.6120035681856,-43.51561941287726],[172.61201572078517,-43.51540328602466],[172.61197866445858,-43.515179170171564],[172.61195293315023,-43.5150531086687],[172.6118623853736,-43.514848224408084],[172.61168385151927,-43.51464626121066],[172.61155442320114,-43.514533669834385],[172.6116788237362,-43.51457789905217],[172.6122329266905,-43.514854294438706],[172.61246930432617,-43.51514405804005],[172.61286284144845,-43.51569441905282],[172.6131180915919,-43.515815060445306],[172.61321936479024,-43.51570205468908],[172.61377329439705,-43.51613094179699],[172.6148198354232,-43.51702303087041],[172.6158664060171,-43.5179151112369],[172.6166966778134,-43.51848137437597],[172.61711195596226,-43.51874283133808],[172.6172691406811,-43.51900342403996],[172.617365943365,-43.51939384676963],[172.61735946079645,-43.520419640611756],[172.61723650029643,-43.52102604934311],[172.6171747573075,-43.521147858411084],[172.6172163185261,-43.52119968469172],[172.61711197065154,-43.52200462370741],[172.61707190899259,-43.521935729449986],[172.61681681702407,-43.5214580868997],[172.61650262325952,-43.52090800527408],[172.6162072820282,-43.52051691566373],[172.61608159654546,-43.52022113785535],[172.61583390295257,-43.51990884140313],[172.6155371960488,-43.519734466209826],[172.61502099469166,-43.5197327293084],[172.6145839336337,-43.519774601573616],[172.6141867642385,-43.51978771031619],[172.6138492477657,-43.51978657092634],[172.61343250081856,-43.519756266229315],[172.61309646292713,-43.519523959685024],[172.61276135037045,-43.51914717473655],[172.61252523320866,-43.5188140681122],[172.61232891714596,-43.51846664770109],[172.61213241823052,-43.5181481227863],[172.6120361140948,-43.517685456956244],[172.61205744845532,-43.51745435933111],[172.61192654742342,-43.51741414419232],[172.61183673362237,-43.51724478610129],[172.61159148071332,-43.51696505971401],[172.61156388532712,-43.51695948237284]]]],"centroid":[172.61387857108537,-43.517987255978895]},{"id":291,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":16.62,"areas":[[[[172.6831454124958,-43.561240992932305],[172.6829825155229,-43.55996623940984],[172.68362200061605,-43.55990899997656],[172.6845680005372,-43.5598279999605],[172.6849750000884,-43.559798000011696],[172.68522600002964,-43.559797999814776],[172.6854470006027,-43.55983200012908],[172.68570499987666,-43.55997899997736],[172.68631700052651,-43.560357000396465],[172.68672100045822,-43.560602000323854],[172.68682999962186,-43.56068100013213],[172.68698900011412,-43.560795999556824],[172.687192999543,-43.56095000020657],[172.68763600013423,-43.561264999554304],[172.6878149995508,-43.56143200036809],[172.68842399977197,-43.56205499980029],[172.68856400043387,-43.56216300029258],[172.6886140005301,-43.56220200038994],[172.68877399979766,-43.56228100035128],[172.68892700001112,-43.56231400022193],[172.68904600003617,-43.562301999896626],[172.6892129998293,-43.562261999930215],[172.68933899943966,-43.562156000120595],[172.68951700009393,-43.56197400012002],[172.68958200008038,-43.56191899980855],[172.6896669999041,-43.56184800016706],[172.68979999991262,-43.56174199993372],[172.68986799956255,-43.56170100011675],[172.69015191961407,-43.56152497433036],[172.69040253378319,-43.5613550714444],[172.69064399987116,-43.561122999884695],[172.69079099953368,-43.560931000357456],[172.69095599951493,-43.56068900035925],[172.69106200018086,-43.56049400019058],[172.6911140000167,-43.56028800037526],[172.69117399999942,-43.559845999573604],[172.6911719997706,-43.55969000002004],[172.69115199947294,-43.55953199972857],[172.69101123052664,-43.55924026327693],[172.69069633988855,-43.558763769438144],[172.69124703485994,-43.558604953435506],[172.69224477951857,-43.55886136118258],[172.69242913348748,-43.55960059517385],[172.69223823422647,-43.56014729455557],[172.69208495322422,-43.56069409578524],[172.69200622165923,-43.56137790017241],[172.69177615356617,-43.56222546012694],[172.69083273973362,-43.56277012661961],[172.68977727500743,-43.563150316826714],[172.68853493829928,-43.56328374164358],[172.68733135409164,-43.56319837510183],[172.68609199569596,-43.562757208596274],[172.68496652654713,-43.5621248178692],[172.68402877296148,-43.56157501628913],[172.6831454124958,-43.561240992932305]]]],"centroid":[172.68861035412124,-43.561062592167076]},{"id":300,"cls":"low","label":"Low Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":16.92,"areas":[[[[172.54741785502213,-43.5460800272186],[172.54734873764545,-43.546538442593445],[172.54726285899875,-43.5475101089874],[172.5474621478953,-43.54813397670968],[172.5476469060498,-43.54871234318709],[172.54760011901047,-43.54971275338464],[172.54756911581111,-43.54973506198441],[172.54731770428444,-43.54955019820978],[172.54618603833487,-43.54845935057511],[172.54477585329624,-43.54782480042494],[172.5432102142123,-43.54696090308052],[172.54179944588907,-43.54641207797023],[172.54038870327693,-43.5458632346131],[172.5388214343848,-43.54522797830331],[172.53823606301938,-43.54468243459028],[172.53867295031822,-43.544083842213674],[172.53945895839195,-43.544087011026534],[172.54032183076578,-43.54431919056959],[172.5415783662719,-43.54446717843752],[172.5416571840791,-43.54443890515113],[172.54220674454962,-43.544526872092774],[172.54404978515024,-43.545077417933754],[172.545302907831,-43.54568276530855],[172.5468723974475,-43.54603205779681],[172.54741785502213,-43.5460800272186]]]],"centroid":[172.54402328707835,-43.54640795838326]},{"id":301,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":21.96,"areas":[[[[172.64673763481068,-43.495744228422176],[172.6473631870876,-43.49579873185186],[172.6478438033871,-43.495940407295144],[172.64832340372425,-43.49625732102788],[172.6486583749644,-43.49660883674604],[172.64906485497704,-43.497083240984715],[172.6493028373063,-43.497557127069626],[172.64968485124658,-43.498101552420124],[172.65016255721696,-43.498751413296944],[172.65078470984187,-43.49940171425796],[172.65114033297448,-43.499816721731],[172.65119732966707,-43.499892833309445],[172.65142822681295,-43.500525231682516],[172.65156531043914,-43.50180492315692],[172.65142461567828,-43.50247195519888],[172.65080571887376,-43.502775221186134],[172.6504763484539,-43.503078054583106],[172.65046603225687,-43.50275207776643],[172.65049221424115,-43.50242363997523],[172.65061400564446,-43.500895812384286],[172.6505147739386,-43.500088223138206],[172.65003769487538,-43.499585420297805],[172.64957516299964,-43.49902671273539],[172.64910124317615,-43.49844037104275],[172.64888849157393,-43.49819365129581],[172.6485503440998,-43.49772031828268],[172.64818808242686,-43.49718821103547],[172.6478023232126,-43.496744977361196],[172.64770566932418,-43.49661763708634],[172.64703402915302,-43.49646343996854],[172.64640870818948,-43.49618375239336],[172.645570242196,-43.495757968880866],[172.64465084853552,-43.49594937134439],[172.64364348148098,-43.49607039921379],[172.6429380977069,-43.49632572876208],[172.64259931834502,-43.496395310850374],[172.64203667749575,-43.496310039567796],[172.64149669085558,-43.49627901720229],[172.6409750406172,-43.49636314458541],[172.6400683035261,-43.49670867284928],[172.6388648874232,-43.4971332136048],[172.63792095442471,-43.49733032367107],[172.6373474480728,-43.4974839409941],[172.63667095049945,-43.49776556913039],[172.63587240774143,-43.49795165087901],[172.6348600983587,-43.49821526579927],[172.634315992022,-43.49838282838102],[172.6334340919005,-43.499110925272305],[172.63178781905108,-43.49989685805936],[172.6310360455591,-43.500220022605454],[172.63063758097445,-43.500840756952094],[172.63000265643726,-43.50123593106615],[172.6295617559501,-43.501708772865975],[172.6291506337866,-43.50211374785273],[172.62866913688893,-43.5023522628717],[172.62695421761512,-43.50286348530124],[172.62543130590632,-43.503312851086626],[172.62394900036796,-43.50330703475625],[172.62297930357582,-43.50332074609744],[172.62233833176205,-43.502661246843616],[172.62309307067403,-43.502677647929005],[172.6251346096336,-43.50279871373183],[172.62617625467325,-43.50265918096271],[172.6273768364089,-43.502219976361204],[172.62842153354046,-43.501580131442765],[172.63007738308477,-43.50054201330109],[172.63124184131442,-43.49957375882581],[172.63191163606527,-43.49921855916851],[172.63265988048823,-43.498877901034014],[172.63315414897787,-43.49832200779711],[172.63390332533098,-43.49782410697276],[172.63555467875727,-43.49750061299205],[172.63762066304582,-43.49679246243771],[172.63854581602382,-43.49640944318545],[172.63864791659762,-43.49621602224466],[172.63871557174454,-43.49621024997588],[172.6389355603361,-43.49621053786073],[172.63895221193036,-43.4962054048664],[172.63944200399789,-43.49605441669179],[172.64009360152414,-43.49577608110825],[172.64022609999714,-43.495718772433534],[172.6403523965615,-43.49567064468907],[172.64036453493767,-43.4956531587035],[172.6405161091523,-43.49559788973263],[172.64105832829262,-43.49546367596108],[172.64214267717054,-43.49527430715793],[172.6442840333974,-43.494959316611606],[172.64471004437513,-43.494960641120784],[172.64470999231457,-43.49496952099881],[172.64527358419073,-43.49500367459285],[172.6458260951131,-43.49519815494934],[172.6460661928523,-43.495304044291466],[172.6464739740719,-43.495550645920794],[172.64673763481068,-43.495744228422176]]]],"centroid":[172.6405904939685,-43.49836211437029]},{"id":319,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":13.43,"areas":[[[[172.63867667726825,-43.567810365148645],[172.63855183430567,-43.56854937246746],[172.63865488592046,-43.569288230256475],[172.6394989954573,-43.57015331008437],[172.6405798578178,-43.57084481798972],[172.64305886040617,-43.57178231727141],[172.64269034519734,-43.57183191189159],[172.64156715746722,-43.571860577908915],[172.64060120438452,-43.57173568380246],[172.63911001883784,-43.57115143158549],[172.6382021623858,-43.570296347256566],[172.6368856024383,-43.56843236776171],[172.63666292809282,-43.56705996201494],[172.6368595946966,-43.56658361983579],[172.6369284833911,-43.56602398442806],[172.63696489506222,-43.5654165974418],[172.6369509463788,-43.56501155107184],[172.63665766199557,-43.56474855877483],[172.63644614143087,-43.564509650827084],[172.63624985763232,-43.56446137903187],[172.63611895455313,-43.56443713919234],[172.63500711992458,-43.56411754085137],[172.63598278238385,-43.56314043276386],[172.63685698313296,-43.56227348259598],[172.637156252033,-43.56171201555178],[172.63743864174944,-43.56178146393741],[172.63759452090596,-43.561987613928956],[172.63756090645023,-43.562353117222855],[172.63746444658602,-43.56271842212062],[172.6374625282551,-43.56303832506737],[172.63752304576934,-43.563426977570394],[172.6378354985627,-43.563725026817174],[172.6377703237887,-43.564113280916075],[172.63786267775237,-43.56443348243573],[172.63804862113471,-43.5648682334438],[172.6380773093284,-43.56532533724431],[172.63807484684335,-43.56573664074063],[172.6378828780098,-43.566307299008805],[172.63797482654013,-43.56669605060043],[172.6380352127829,-43.567107553892015],[172.63834860680365,-43.56781794485286],[172.6383509548878,-43.567791416949945],[172.63867667726825,-43.567810365148645]]]],"centroid":[172.6380209936282,-43.566285376737305]},{"id":324,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Damage is Possible","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.67,"areas":[[[[172.59323165360064,-43.463915564984816],[172.5928874154535,-43.46398024091972],[172.5925105606479,-43.46408610702158],[172.5921935028952,-43.464215104810144],[172.59190070243125,-43.46430527241508],[172.5916815625565,-43.46430449011483],[172.59133796757334,-43.46418924787128],[172.59108864768623,-43.46402113058597],[172.59099652859334,-43.46375476955972],[172.59101980472084,-43.463397605406634],[172.5910311102479,-43.463268428976875],[172.59103372333507,-43.46288078771114],[172.59090129768975,-43.46240145024243],[172.5907993565646,-43.462043839800515],[172.59058668778206,-43.461838770806686],[172.59074842929257,-43.46190944593777],[172.59148898427296,-43.462290807827856],[172.5920501509502,-43.46241833812309],[172.5922845677982,-43.46252548941441],[172.59232593713688,-43.46282784170307],[172.5924824518893,-43.463401284921645],[172.59266827621607,-43.46357484485817],[172.59323165360064,-43.463915564984816]]]],"centroid":[172.59176004230153,-43.46328114908688]},{"id":434,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":52.18,"areas":[[[[172.588408449557,-43.4801330497973],[172.58868508753002,-43.48069305675761],[172.5889591393105,-43.48128964184291],[172.5888258487891,-43.48164652145753],[172.58832959636865,-43.48245475158254],[172.58770278461193,-43.4832148597151],[172.5865041218107,-43.48386569063653],[172.58473261706544,-43.484550165350996],[172.58322388683575,-43.48508071447506],[172.5819688911781,-43.485364790719146],[172.57891098473917,-43.48422672678449],[172.5773014117211,-43.483433777731804],[172.57709411050865,-43.48293906697616],[172.57714448329446,-43.482753426734334],[172.57749299631197,-43.482039995728876],[172.57820475469603,-43.481313609731174],[172.57932252506728,-43.480066969226954],[172.57961382285308,-43.479800778849956],[172.58070245026266,-43.47925913310202],[172.5820418743625,-43.47887675561591],[172.58265619973434,-43.47875548268893],[172.58326733234412,-43.47862703008331],[172.58393240322914,-43.47856152880428],[172.5849675604258,-43.47842944883407],[172.58602919965503,-43.47823061628223],[172.58653161555858,-43.478111071142024],[172.5884591296376,-43.47888064932979],[172.588408449557,-43.4801330497973]]]],"centroid":[172.58355077596485,-43.48116901284923]},{"id":469,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"Dune related deposits, liquefaction performance is well characterised by observed performance and investigations elsewhere in the geomorphology.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":7.99,"areas":[[[[172.6705492595314,-43.471424018780176],[172.67015155061475,-43.47109619486278],[172.67016411963883,-43.47108182687922],[172.67025032054102,-43.471066396239095],[172.67061208349304,-43.470995659916206],[172.67107233491177,-43.47093716806089],[172.6714839569767,-43.47075890301079],[172.67173092880682,-43.47065194380264],[172.67214196502275,-43.47058134317524],[172.6727836725488,-43.47037980657189],[172.67321100254216,-43.4703331759532],[172.6735722971552,-43.47034617017203],[172.67329196765974,-43.470548746983326],[172.67309357711923,-43.470787442373215],[172.67337119763644,-43.47108731572064],[172.6737978281349,-43.47117227842042],[172.6741593305793,-43.47114938188619],[172.67455426116294,-43.4710189108791],[172.67489991359457,-43.4708882984134],[172.6751629214228,-43.470853156370154],[172.6753270534798,-43.47087754884395],[172.67547450249526,-43.470949746392805],[172.67547341186042,-43.47115311798514],[172.67534085267351,-43.47136808044064],[172.67499398661414,-43.471725993571766],[172.67504172173702,-43.47201324513055],[172.67528754083114,-43.47212161190236],[172.6754681653855,-43.47213408784018],[172.6757479895081,-43.472027213214794],[172.67601093789398,-43.472004032222955],[172.67620773793385,-43.47206440637079],[172.67633843554563,-43.472196371164955],[172.6761730970336,-43.47239927589701],[172.6758927567702,-43.472601858080466],[172.67564590726803,-43.4726849020678],[172.67546432822104,-43.472851872908834],[172.6754954491301,-43.47317496564592],[172.6758236622564,-43.473235713302955],[172.6760045471219,-43.473200335591976],[172.67620166543776,-43.47320089484354],[172.6764145019901,-43.473333092989655],[172.6762001362336,-43.47348800813492],[172.6761169822393,-43.473679183174816],[172.67624743013806,-43.47385899906174],[172.67636856301937,-43.47395992757547],[172.67685254717023,-43.4743631687575],[172.6772908934326,-43.47458848132161],[172.6773440183344,-43.47461578380346],[172.67772069545512,-43.47483218377735],[172.67771974182838,-43.47501162932998],[172.67771802528193,-43.47533463059006],[172.67722470020792,-43.47542894615183],[172.6760601570432,-43.47509068283745],[172.67522371860682,-43.474837082115435],[172.6746828454972,-43.4746082437435],[172.6740595838468,-43.47442702061824],[172.67378110320524,-43.474282672203664],[172.67462016314062,-43.473858921071695],[172.674587043564,-43.47271527540389],[172.6742380508247,-43.471913792599004],[172.67365139047888,-43.4715118769832],[172.67279042377012,-43.471023407403734],[172.6720838577796,-43.471021381561066],[172.6712195026304,-43.471161844343804],[172.67055079121968,-43.471417220416164],[172.6705492595314,-43.471424018780176]]]],"centroid":[172.67446642976913,-43.47231713464605]},{"id":490,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":20.43,"areas":[[[[172.6270599883318,-43.50896148526116],[172.62703315268337,-43.509609815425485],[172.62654003247752,-43.50958010710504],[172.6255181292971,-43.50968397236927],[172.62514308587583,-43.50912069835941],[172.62211309386356,-43.50716143091413],[172.62064137950705,-43.5066658792463],[172.61834446218097,-43.50588878012516],[172.61670610005706,-43.50554872496311],[172.61944856881226,-43.50439237565587],[172.6206440059223,-43.504265316857825],[172.62584572828408,-43.50538107634431],[172.62576047104025,-43.50540903115285],[172.62505201688165,-43.506578740662384],[172.62564677767085,-43.50699657192692],[172.62618937002622,-43.50745203579276],[172.6266264541973,-43.5081718053917],[172.62706366385785,-43.50887267006476],[172.6270599883318,-43.50896148526116]]]],"centroid":[172.62412823522624,-43.507300105414714]},{"id":491,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":71.59,"areas":[[[[172.6377488635122,-43.54650951832189],[172.6377400420674,-43.54651327394397],[172.63668991329902,-43.547725903642984],[172.63622853523137,-43.549068093224754],[172.63381007905883,-43.549050843680405],[172.63101708349853,-43.548576825185656],[172.63064348528448,-43.546679252758345],[172.630263828813,-43.54663418950291],[172.62989156696418,-43.54666538582843],[172.6295164273682,-43.54673850065258],[172.62928320825878,-43.54674155617698],[172.6292651800263,-43.54633427119715],[172.62903301764882,-43.54573792605856],[172.62796140198338,-43.545305617237766],[172.62731788133203,-43.54467616323282],[172.6267858670099,-43.54331647605744],[172.625900799309,-43.5418555720061],[172.62581342580188,-43.540296837438],[172.62614907424853,-43.53915127856294],[172.62732221245471,-43.537968686886785],[172.6298765980366,-43.53796269026373],[172.63070655041275,-43.53826555250538],[172.63178907260547,-43.539040933251776],[172.63264919486065,-43.53977270667225],[172.63318513539446,-43.54049372377281],[172.63411178117113,-43.541486112431016],[172.63503845606115,-43.542478491709495],[172.63565290885023,-43.54369602242506],[172.63626738623557,-43.54491354876565],[172.63773467708674,-43.546501275933174],[172.6377488635122,-43.54650951832189]]]],"centroid":[172.63171427475473,-43.5440860241177]},{"id":492,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":40.65,"areas":[[[[172.72913499422344,-43.52504411723302],[172.73015431858127,-43.52585703827283],[172.7313899333584,-43.52695899973191],[172.73167136250356,-43.52713923955296],[172.73272450921795,-43.52816966853012],[172.73391371759033,-43.5285179119359],[172.7356967450862,-43.5331734495771],[172.7372770942614,-43.53679443101023],[172.73776719467233,-43.53803484610299],[172.7356413458847,-43.537417490592055],[172.7344288147316,-43.53700057038141],[172.7343041377828,-43.53652945905628],[172.73430413046745,-43.53652943382742],[172.73426795358424,-43.536422707162274],[172.73406738184366,-43.5361285243832],[172.73372583098427,-43.53576059783982],[172.73303326303954,-43.53488517631009],[172.73234071632385,-43.534009751406245],[172.73199932179386,-43.53361241838847],[172.73189995655338,-43.53325974137631],[172.73189994676815,-43.53325971524107],[172.73151963046502,-43.532539242419034],[172.73151961943847,-43.532539217181274],[172.73108038734347,-43.531451459049904],[172.7310803775509,-43.5314514347154],[172.73076148158566,-43.53054018834767],[172.7307614804683,-43.53054016133229],[172.73084358247516,-43.53023197897655],[172.7308435949548,-43.53023195559488],[172.73100603948086,-43.53001204626444],[172.73118861052117,-43.529806875346004],[172.73159294499078,-43.529660966852134],[172.7319172549475,-43.52935333759923],[172.73205971404298,-43.52908932838625],[172.73224246367286,-43.528840107379104],[172.7322424749221,-43.52884008219353],[172.73227567271465,-43.528527617012315],[172.73228459032333,-43.52844367866128],[172.73220152900552,-43.52831161599776],[172.73151251584818,-43.52765094927492],[172.73129983118372,-43.52748677396306],[172.73055494194182,-43.527059132474896],[172.72934690337783,-43.526395416606874],[172.72858113409683,-43.526129255376894],[172.72749231439448,-43.525891692295176],[172.72702810972766,-43.5258905849845],[172.72676559975213,-43.52591933073825],[172.72676560086768,-43.52591935775367],[172.7267849198484,-43.526110292302725],[172.72678492715534,-43.526110318432536],[172.7268850337955,-43.52628676364024],[172.726885039865,-43.52628678976707],[172.72688417864504,-43.526477675181034],[172.72688417481075,-43.526477702184636],[172.72682277253796,-43.52666844566347],[172.7268227687036,-43.52666847266706],[172.72668122085665,-43.52672687723571],[172.7265399393406,-43.52672653942056],[172.72643942252753,-43.52663818335157],[172.7262387870243,-43.52637335807559],[172.7257561919155,-43.525975684847324],[172.72521278667253,-43.52563660538331],[172.72507595441644,-43.52561136528196],[172.72487021406576,-43.52551829585236],[172.72470955394593,-43.52534167876872],[172.7244886225868,-43.525106173377466],[172.72405911237462,-43.525222895259475],[172.72409575861596,-43.524915242557974],[172.7243687164288,-43.524841511338636],[172.72435225858462,-43.52481563485138],[172.7242284563169,-43.52462090922155],[172.7242284477697,-43.52462088398903],[172.72420927110664,-43.52440057831978],[172.7242092712338,-43.52440055040689],[172.72425097016628,-43.524106962742074],[172.72461598975158,-43.52372601064897],[172.725831903947,-43.52262749311757],[172.72609939943143,-43.52238699565323],[172.7270668349385,-43.523253767474046],[172.72777326487864,-43.52388542909267],[172.72913499422344,-43.52504411723302]]]],"centroid":[172.72935434849168,-43.52847986762998]},{"id":493,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"Dune related deposits which are usually well characterised by observed performance, CPT investigations and simplified liquefaction analyses.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":15.38,"areas":[[[[172.7381053644174,-43.563134365447596],[172.73721025644764,-43.563452262120435],[172.73668768527233,-43.5639741485885],[172.73618553730537,-43.564554280152116],[172.73562539678386,-43.56468377577893],[172.7351657492397,-43.56468271197583],[172.73470463494183,-43.56501588396924],[172.73416383230406,-43.56529073955689],[172.73382383182727,-43.56534807775859],[172.73380583331763,-43.564897598419634],[172.7339671807306,-43.56456373291624],[172.7339671647522,-43.564563705866476],[172.73396718100003,-43.56456367168834],[172.73376882984084,-43.56422900942222],[172.73411001358272,-43.563895583915844],[172.73437159867748,-43.56348928970041],[172.73437160266514,-43.563489227580725],[172.7344129031939,-43.56318420916365],[172.73441290717756,-43.563184147944376],[172.7340747848335,-43.56282006609888],[172.7342362440273,-43.56245718793004],[172.734236240566,-43.56245713029513],[172.73421741173829,-43.56219556412592],[172.73421740953106,-43.56219550289224],[172.7339182924015,-43.56204948480601],[172.73391957124215,-43.561758904315646],[172.73391957646044,-43.56175884399968],[172.7339811156952,-43.561395741640915],[172.7339811209134,-43.56139568132491],[172.73372254794415,-43.56111896744715],[172.73370346569428,-43.5609155325532],[172.73381938619,-43.560715022353975],[172.733819363998,-43.560715000692234],[172.73381938645954,-43.560714961126045],[172.73341106825265,-43.560334543973376],[172.7330456645941,-43.55998314974246],[172.73277179421936,-43.5597325488304],[172.7325527378337,-43.559522069449066],[172.73248551071958,-43.55918202426772],[172.73265181313639,-43.55888246078111],[172.73285605084382,-43.55865738200664],[172.73323110378234,-43.55846387860151],[172.73349276450492,-43.55836450436175],[172.73349276477478,-43.5583644431338],[172.733493645856,-43.55816453656547],[172.7334936411694,-43.55816447622639],[172.73345355120017,-43.5579044836321],[172.7334535465176,-43.55790442239261],[172.73559593130446,-43.559600072884834],[172.73586458613258,-43.561094437550125],[172.73779372837623,-43.562710548487125],[172.7381053644174,-43.563134365447596]]]],"centroid":[172.7343011286309,-43.56182739157506]},{"id":504,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.08,"areas":[[[[172.74187258242722,-43.5649493886071],[172.741224393632,-43.565013056961114],[172.74017036159603,-43.564957656013384],[172.73970185455866,-43.564188730685395],[172.7400786557025,-43.56337522513622],[172.74007864973976,-43.563375171997905],[172.74000224493147,-43.56286046069693],[172.7400022402458,-43.56286039855732],[172.73957016214905,-43.562773651086395],[172.7409455366101,-43.56276665861934],[172.7411695182043,-43.56305159586228],[172.74129860714143,-43.56335355740658],[172.7414628859085,-43.56374178832655],[172.74159197776606,-43.56404375041083],[172.74162990492528,-43.56412066171538],[172.74170862796944,-43.56448358705906],[172.74177871486359,-43.56472508027699],[172.74187258242722,-43.5649493886071]]]],"centroid":[172.74089775004435,-43.563866100445885]},{"id":505,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":60.59,"areas":[[[[172.69116135740606,-43.55323392334701],[172.68985619933082,-43.552388384142745],[172.68861486585845,-43.55172985827607],[172.68758572730783,-43.551214841662315],[172.68585690126235,-43.549828329642665],[172.6835746496138,-43.54780893376517],[172.68251286859763,-43.54729377992252],[172.6814338502817,-43.54694533529459],[172.6804202760063,-43.54681431271408],[172.68022114292995,-43.546611403209425],[172.67983356112853,-43.54632583020158],[172.67946026212712,-43.546079477775045],[172.6791141306189,-43.54593433037433],[172.67840207669246,-43.545767865828054],[172.67913959610232,-43.54530773957415],[172.68167219265118,-43.5448323888872],[172.68385034225307,-43.54480269659267],[172.6845620931591,-43.54491782484354],[172.68540423238926,-43.54515242706388],[172.68694136431768,-43.54557951691558],[172.68930299782755,-43.54649721582175],[172.69055357696058,-43.54692943426027],[172.6913957688758,-43.54716399242363],[172.69263127174588,-43.54734599759769],[172.69324568610628,-43.5472880884075],[172.69435279757906,-43.54715930367763],[172.69444169535893,-43.54772689532203],[172.69505815681444,-43.55018714698226],[172.69457552373729,-43.552358579763336],[172.69341005249453,-43.553397836407925],[172.69331709606828,-43.55336458307116],[172.6926726062507,-43.55319617195729],[172.6920356965937,-43.5531442488797],[172.69116135740606,-43.55323392334701]]]],"centroid":[172.68728741099568,-43.548457724057414]},{"id":506,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":2.94,"areas":[[[[172.68042190375357,-43.54681597043852],[172.6788978446796,-43.547577587431874],[172.67882300033287,-43.5474989999929],[172.6787070002709,-43.547412999839146],[172.67836299945984,-43.54716800030164],[172.67814700029913,-43.54710500042631],[172.67772200018268,-43.547064000092405],[172.67755300018197,-43.54705700003988],[172.67750200037293,-43.547064999612026],[172.67723199994387,-43.54711199968329],[172.6771762754513,-43.547130344224975],[172.677641833911,-43.546160038602665],[172.67840207669246,-43.545767865828054],[172.6791141306189,-43.54593433037433],[172.67946026212712,-43.546079477775045],[172.67983356112853,-43.54632583020158],[172.68022114292995,-43.546611403209425],[172.68042190375357,-43.54681597043852]]]],"centroid":[172.67864666311613,-43.546816767695134]},{"id":508,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.42,"areas":[[[[172.66072147606323,-43.52602531208511],[172.66132122893922,-43.5253541592522],[172.66128255374048,-43.52492037827759],[172.6612681104731,-43.5238286921926],[172.6613131441889,-43.52312598676467],[172.66141781855586,-43.522782354014076],[172.66159826005884,-43.523347093067024],[172.6618079395198,-43.523907572812405],[172.6621001383018,-43.52434917694576],[172.66209727938295,-43.52486137994921],[172.66184939842444,-43.525277563817326],[172.66142150469898,-43.52568130247423],[172.66072147606323,-43.52602531208511]]]],"centroid":[172.6614554098778,-43.52457586797979]},{"id":520,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1,"areas":[[[[172.56132682155365,-43.59465941863737],[172.5611320620853,-43.594704256400284],[172.56025408249639,-43.59486169109764],[172.5600586726128,-43.59491262212945],[172.55992451735096,-43.59500426133153],[172.55984508899857,-43.59510193496712],[172.55964964407488,-43.5952324419202],[172.55940497811798,-43.59531779939778],[172.5584822043919,-43.59552024318159],[172.5581463379336,-43.59585870131764],[172.5578301277975,-43.59640783307899],[172.5576704314093,-43.596902217578425],[172.55739109203827,-43.596735708888055],[172.5575000604247,-43.596516238953996],[172.55749795481032,-43.59651481175237],[172.55778952287116,-43.5960221973057],[172.55791523275084,-43.595865447880485],[172.55820629817308,-43.59550922142006],[172.55843668739374,-43.59538146401728],[172.5592872258389,-43.59516795339623],[172.55958321877776,-43.59503329907186],[172.5598081760175,-43.59475066571639],[172.56017691963277,-43.59452814393634],[172.56066633973083,-43.594340624642605],[172.56132682155365,-43.59465941863737]]]],"centroid":[172.5591724207535,-43.595420344666266]},{"id":533,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":41.92,"areas":[[[[172.575172865077,-43.59304025820449],[172.57638629337745,-43.59463143614915],[172.57596455599722,-43.595136440067876],[172.57580321182192,-43.59542529571719],[172.57575279383485,-43.595515565091404],[172.57548285247077,-43.59607162375184],[172.57492529123252,-43.596114553765425],[172.57436012552523,-43.59640801803476],[172.57345068713363,-43.5967229309393],[172.57266958696422,-43.59658359856774],[172.57233919503108,-43.5962735032592],[172.57211020691497,-43.596058580303925],[172.57129880536067,-43.59578270977345],[172.57051659177267,-43.59580251021192],[172.57013991175114,-43.595982981648554],[172.5698546465055,-43.5965048337561],[172.56956872804594,-43.59711762709948],[172.56890821932564,-43.59761532787346],[172.56821950472778,-43.59768093598146],[172.5675316028248,-43.597632864032036],[172.56703433449061,-43.597176264100334],[172.56694586605906,-43.59642564510604],[172.56726422968507,-43.595653830266265],[172.56742487476504,-43.595063304943814],[172.5672709093067,-43.59472168335647],[172.56661399770286,-43.59471919496886],[172.5658907629036,-43.595239377059144],[172.5651395086312,-43.59530472915486],[172.5643574623308,-43.595301751744266],[172.5636677837641,-43.595503745060334],[172.5628829385812,-43.595887256618425],[172.5621295300057,-43.59624814772782],[172.5610952304266,-43.59651701224325],[172.5599031838496,-43.59696714733738],[172.55943479073275,-43.597017459177806],[172.55910820114178,-43.59728936123111],[172.55905431975998,-43.59764922869773],[172.55934320892513,-43.59786142196267],[172.5599411558733,-43.59786372518736],[172.5605061383485,-43.597889501995496],[172.56069023710452,-43.59779363576123],[172.56083565998028,-43.5977853911477],[172.56036221261715,-43.59831998360949],[172.56038992629462,-43.598415692449294],[172.5597762484141,-43.59855740700216],[172.55868804459638,-43.598328232427626],[172.55829202798947,-43.59777329016408],[172.5576704314093,-43.596902217578425],[172.5578301277975,-43.59640783307899],[172.5581463379336,-43.59585870131764],[172.5584822043919,-43.59552024318159],[172.55940497811798,-43.59531779939778],[172.55964964407488,-43.5952324419202],[172.55984508899857,-43.59510193496712],[172.55992451735096,-43.59500426133153],[172.5600586726128,-43.59491262212945],[172.56025408249639,-43.59486169109764],[172.5611320620853,-43.594704256400284],[172.56189544364452,-43.59452850804262],[172.56261815182881,-43.594310908017626],[172.5632674921631,-43.59403942062341],[172.56444154447001,-43.59348516851201],[172.56457991661074,-43.59359110887068],[172.56556333900568,-43.59358055609997],[172.57158444874648,-43.59315301352223],[172.57186940683818,-43.59318266916353],[172.57475345969317,-43.59318256438214],[172.575172865077,-43.59304025820449]]]],"centroid":[172.5656270981665,-43.59590137047898]},{"id":534,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":12.6,"areas":[[[[172.61086412395392,-43.57620606350483],[172.60996983275223,-43.57452351676939],[172.60811647671005,-43.57204504703935],[172.60897799816195,-43.57178350727873],[172.60992572854514,-43.57181807299048],[172.61095681113068,-43.57229151782592],[172.61172776911238,-43.573014699607555],[172.6127137903148,-43.57380126217851],[172.61352988231977,-43.574211296940945],[172.61417462513188,-43.57446410393889],[172.614648014033,-43.57455968697404],[172.61481877555482,-43.574810891742125],[172.6148509700541,-43.57485144694395],[172.61417068862642,-43.575125095009184],[172.6137157273075,-43.57544352102616],[172.61311432458257,-43.575909100127134],[172.61249022065616,-43.576212062117975],[172.61123214079544,-43.576326066120764],[172.61086412395392,-43.57620606350483]]]],"centroid":[172.61215063282614,-43.57440015903373]},{"id":535,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":7.46,"areas":[[[[172.61223970058103,-43.57861874253059],[172.61086412395392,-43.57620606350483],[172.61123214079544,-43.576326066120764],[172.61249022065616,-43.576212062117975],[172.61311432458257,-43.575909100127134],[172.6137157273075,-43.57544352102616],[172.61417068862642,-43.575125095009184],[172.6148509700541,-43.57485144694395],[172.61511801128896,-43.575187844378654],[172.61520688159194,-43.57606397109007],[172.61521055946048,-43.57606132273649],[172.6153286729835,-43.57619338097976],[172.61518199991187,-43.5763039997341],[172.61502400033277,-43.57644900039633],[172.6148560004325,-43.576511000032674],[172.61469299966907,-43.57662899969025],[172.61463099982296,-43.576715999697534],[172.61470099972811,-43.5768419995545],[172.61480400055007,-43.576905000342315],[172.61488200042731,-43.57699099990818],[172.61486099958682,-43.57711700012518],[172.6146579996751,-43.57722499999912],[172.61444499983904,-43.57725700032399],[172.61432400038996,-43.57735799984204],[172.6142809994109,-43.57750399961658],[172.61409699992376,-43.57767600028037],[172.613967000583,-43.57774799992691],[172.61385599975014,-43.57790300007584],[172.61383200056326,-43.57799699995226],[172.61373399978064,-43.578134000436734],[172.61356800048287,-43.57818899967765],[172.61340200047724,-43.57825800015314],[172.61334600031884,-43.5783269996876],[172.61313799999937,-43.578434000272395],[172.6129409997288,-43.5784189997554],[172.61266200012145,-43.57839900023089],[172.61240700036095,-43.578478000259864],[172.61232899940183,-43.57855400017671],[172.61223970058103,-43.57861874253059]]]],"centroid":[172.61385648009565,-43.577106188698586]},{"id":536,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River flood basin and estuary plain deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":145.58,"areas":[[[[172.60608478002055,-43.56613440113524],[172.60608323844266,-43.56637096907368],[172.60527294075897,-43.56657663111811],[172.60509492304664,-43.566242485161716],[172.60264141489566,-43.56691891350909],[172.60031941682604,-43.56751832195772],[172.60014201601132,-43.56709483190606],[172.60007696241547,-43.5670231336623],[172.59942855073112,-43.567223365047205],[172.59571215119612,-43.56810366858277],[172.59061959577616,-43.57018202417963],[172.59033141079476,-43.570401360137936],[172.5897957079575,-43.57088186690547],[172.58352244891967,-43.577809717580514],[172.58078040963443,-43.580854709161116],[172.57949009358487,-43.58227156600269],[172.5793461801337,-43.582129236389086],[172.578790333011,-43.577813129418644],[172.57875858356715,-43.57672665802653],[172.5787300237615,-43.57518278459719],[172.57901662189224,-43.573554307840226],[172.57997142272063,-43.57195687411433],[172.58135510512497,-43.57087559371543],[172.5824251847776,-43.56965020913832],[172.58301809940335,-43.569194960011934],[172.58345354167935,-43.56876772241025],[172.5845555885458,-43.56860020270275],[172.58672308307098,-43.56786476056267],[172.58912700275542,-43.56704436408311],[172.59070591743694,-43.566120905595525],[172.59228478516167,-43.5651974267674],[172.59335665909006,-43.563657473665074],[172.59379544585417,-43.56271561689422],[172.59537427181175,-43.56177779959442],[172.5966583155796,-43.56132216764451],[172.59806825253077,-43.56162403816398],[172.59947820492252,-43.561925890438374],[172.60088817150378,-43.56222772626355],[172.60229815104734,-43.562529543833875],[172.60359284708224,-43.562934274630535],[172.60437803741075,-43.563590877707334],[172.60527764481927,-43.56437720655893],[172.60608988355702,-43.565351200440446],[172.60608478002055,-43.56613440113524]]]],"centroid":[172.59293177725647,-43.56846489357875]},{"id":537,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":7.84,"areas":[[[[172.60698957167253,-43.57072942508989],[172.60608323844266,-43.56637096907368],[172.60608478002055,-43.56613440113524],[172.60608988355702,-43.565351200440446],[172.6067381645987,-43.566225554196684],[172.6069135565444,-43.566964689565324],[172.60724779174865,-43.56721002990497],[172.60892470763721,-43.5675552648171],[172.6094896019665,-43.56752458076093],[172.6096913020536,-43.56726405997284],[172.60985441559814,-43.56862841267921],[172.60698957167253,-43.57072942508989]]]],"centroid":[172.60759138212606,-43.56755733439385]},{"id":538,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":5.87,"areas":[[[[172.64305886040617,-43.57178231727141],[172.6405798578178,-43.57084481798972],[172.6394989954573,-43.57015331008437],[172.63865488592046,-43.569288230256475],[172.63855183430567,-43.56854937246746],[172.63867667726825,-43.567810365148645],[172.63867200026752,-43.56797999999813],[172.63871899952974,-43.56822000016901],[172.63898100049798,-43.56857899979647],[172.63924899995968,-43.5689570003469],[172.639553999991,-43.56931299993204],[172.63971400028706,-43.569474999656485],[172.63984399995815,-43.56963899992211],[172.63997499965643,-43.56988699958697],[172.6401500001825,-43.57001099965624],[172.64032100004877,-43.570123999968025],[172.64048100026577,-43.57023800001323],[172.64065399994053,-43.570310000174345],[172.64091500029974,-43.570385000265674],[172.64111199970174,-43.57043799975311],[172.64129200040392,-43.57046800021621],[172.64158599952793,-43.57050700004417],[172.6420039993947,-43.57054399955769],[172.64218599949012,-43.57056900035039],[172.6423020003023,-43.57058199980587],[172.6425759996332,-43.57055499960445],[172.64281000010828,-43.57049299969714],[172.64309599946586,-43.57042100043171],[172.6432719995459,-43.57038999997622],[172.64358899958273,-43.570314000198394],[172.64377199968771,-43.57025400032063],[172.6438849997323,-43.57019299966825],[172.64404763147706,-43.57009558565968],[172.64427600053094,-43.56995399976775],[172.64445799949726,-43.5698659998726],[172.64460799946127,-43.569820999635304],[172.6447869994668,-43.569737000354095],[172.64487600023847,-43.5696520000388],[172.6448960020327,-43.56962170366758],[172.64494399977298,-43.56954899990483],[172.64513499971525,-43.56934600025482],[172.64514641033708,-43.56932674511217],[172.64516101913097,-43.5693020919827],[172.6451989994254,-43.56923800013176],[172.64532199956005,-43.568959000005805],[172.645386393645,-43.568782173020125],[172.6457579004483,-43.568846130695974],[172.6456739216353,-43.56902674558184],[172.6454327631015,-43.56945020926581],[172.64496275576732,-43.57026901086226],[172.64452760953196,-43.570836718402845],[172.6442539214074,-43.57148341796447],[172.64421860532818,-43.57157185335946],[172.64381761187346,-43.57168020095017],[172.64305886040617,-43.57178231727141]]]],"centroid":[172.6425396093169,-43.569917660292525]},{"id":571,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":3.44,"areas":[[[[172.64285861965251,-43.56984195664024],[172.6420767774951,-43.57016518114942],[172.64141733452385,-43.570309629880704],[172.64065399994053,-43.570310000174345],[172.64048100026577,-43.57023800001323],[172.64032100004877,-43.570123999968025],[172.6401500001825,-43.57001099965624],[172.63997499965643,-43.56988699958697],[172.63984399995815,-43.56963899992211],[172.63971400028706,-43.569474999656485],[172.639553999991,-43.56931299993204],[172.63924899995968,-43.5689570003469],[172.63898100049798,-43.56857899979647],[172.63871899952974,-43.56822000016901],[172.63867200026752,-43.56797999999813],[172.6386830003719,-43.567580999936055],[172.63880699948515,-43.56722299998261],[172.63883436011753,-43.56707668016876],[172.63886100009339,-43.566937999920405],[172.63897274740813,-43.566690317248344],[172.6389841231877,-43.566665528629606],[172.63920327961642,-43.56673779742243],[172.63921712138819,-43.566702325892926],[172.63947831676404,-43.5675234338118],[172.63991228232481,-43.56853022931681],[172.6403487058937,-43.5691257179102],[172.64097492510254,-43.56951614814902],[172.64166481647268,-43.569769669652715],[172.6422926711959,-43.56988588894131],[172.64285861965251,-43.56984195664024]]]],"centroid":[172.64005865671103,-43.56876191535046]},{"id":572,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":1.68,"areas":[[[[172.64582623945796,-43.56882955052013],[172.64696083861435,-43.568275470257376],[172.6476069548632,-43.56760087297297],[172.64775416867474,-43.567077207412275],[172.6477712171492,-43.56640066827536],[172.64833442505054,-43.5647763672259],[172.64820259656233,-43.56541257942089],[172.64820258750674,-43.56541264602402],[172.6481730937733,-43.565844189026876],[172.64817308842194,-43.565844257442215],[172.64814416780408,-43.56617768714382],[172.64800753514743,-43.566471614336315],[172.64800752240288,-43.56647167642598],[172.64838418183092,-43.56666906278722],[172.64878775937686,-43.56686649637963],[172.64840899969255,-43.56704190341078],[172.64816509676282,-43.5672177575826],[172.64802856744504,-43.56749205684101],[172.6480285707667,-43.56749212438263],[172.64807968033125,-43.56798278377621],[172.648079683653,-43.5679828513178],[172.6480784273735,-43.56819863002203],[172.64791570751814,-43.568335487854306],[172.64756465295784,-43.56837365185134],[172.6473479579295,-43.568510343372076],[172.64694178229732,-43.56874456268212],[172.646563967353,-43.56874339532892],[172.64618615243137,-43.56874222672722],[172.64582623945796,-43.56882955052013]]]],"centroid":[172.64770868491752,-43.56730405763172]},{"id":573,"cls":"high","label":"High Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. 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Site specific analysis should be undertaken to confirm the potential extent and severity of lateral spreading in this area.","study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":6.12,"areas":[[[[172.66451894671636,-43.56236122160293],[172.6640848042552,-43.562791648425566],[172.66387777232978,-43.563077874825176],[172.66274626962635,-43.56343939706594],[172.66140886777706,-43.56345748369605],[172.66066299283304,-43.56326230168943],[172.65987083836868,-43.56285018048933],[172.6593598063345,-43.56255086335729],[172.6585619996818,-43.56198800039946],[172.65918499944524,-43.562095000317576],[172.66026300012177,-43.56255099991941],[172.66054899999173,-43.56262200019404],[172.66067700015142,-43.5626540001864],[172.66085199957803,-43.56267500037588],[172.66104099982581,-43.562657999990925],[172.66157999943454,-43.56253099972489],[172.6619190001152,-43.56240299959089],[172.66229700036757,-43.56221100018698],[172.66245024644775,-43.562119051695],[172.6628340000043,-43.56191899973261],[172.6629788913825,-43.561871066304676],[172.66335499978152,-43.56174699985905],[172.66398400029985,-43.56154600011149],[172.6643300001672,-43.561436000154075],[172.6645320002033,-43.561332000306436],[172.66480400018258,-43.56108899958007],[172.66499699992025,-43.5608529998127],[172.66513199969683,-43.56055900039129],[172.6651769995333,-43.560248999724635],[172.6652207012848,-43.560041419772226],[172.66587171143328,-43.56026762144826],[172.66582459803172,-43.56048125959848],[172.66582458282545,-43.56048132258341],[172.6656048190296,-43.56118703762505],[172.66525088224014,-43.56175506162328],[172.66451894671636,-43.56236122160293]]]],"centroid":[172.66294849100376,-43.56192983427677]},{"id":575,"cls":"medium","label":"Medium Liquefaction Vulnerability","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":false,"notes":null,"study":"Christchurch Liquefaction Vulnerability Study prepared for Christchurch City Council by Tonkin & Taylor Ltd, November 2019, ref: 1000273 v1.1. Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone Land.","ha":6.79,"areas":[[[[172.68274842266703,-43.55421602191036],[172.68201316936677,-43.552976079844086],[172.68290200000808,-43.55269599995449],[172.68314299977973,-43.55258700043146],[172.68329599965807,-43.55245899999836],[172.6834880000935,-43.55227799959644],[172.6836000002683,-43.55217299994988],[172.6836570005038,-43.55208500014838],[172.68366599999663,-43.551959000308536],[172.6836330004224,-43.55184099975372],[172.68362299996542,-43.55180500025639],[172.68400799982322,-43.55208399975958],[172.6852419996308,-43.55305700041764],[172.68564000000848,-43.553399000194595],[172.68602700030615,-43.55369800027624],[172.6863479999987,-43.5539510000765],[172.68699400060845,-43.55438299961346],[172.6871149267869,-43.55445018324823],[172.6863838236754,-43.55508436788213],[172.68588699978366,-43.55547191276484],[172.6855829283122,-43.55530535905063],[172.6850640191719,-43.55492565873873],[172.6842556960565,-43.554297800772375],[172.6837710584768,-43.5538884383669],[172.68332125140316,-43.55403578531008],[172.68299377369385,-43.55413950398007],[172.68274842266703,-43.55421602191036]]]],"centroid":[172.6843389441901,-43.55346156053757]},{"id":576,"cls":"possible","label":"Liquefaction Damage is Possible","ground":"River plain and channel deposits, observed performance variable and uncertainty in liquefaction performance due to effects of layered silty soil profiles.","spreading":true,"notes":"This sub area is in relatively close proximity to a free-face and lateral spreading damage is considered possible. 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Liquefaction vulnerability assessed in accordance with MBIE/MFE (2017) Planning and Engineering Guidance for Potentially Liquefaction-prone 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