Transcript

SeismicHazard Exposure

PGA(g)475y0.00-0.01

0.01-0.02

0.02-0.03

0.03-0.05

0.05-0.08

0.08-0.13

0.13-0.20

0.20-0.35

0.35-0.55

0.55-0.90

0.90-1.50

>1.50

Value(BUSD)0-37

37-157

157-324

324-498

498-673

Value(MUSD)0-19

19-57

57-110

110-162

162-298

AverageAnnualLosses

Ratio(‰)0.0-0.3

0.3-0.6

0.6-1.2

1.2-2.3

2.3-4.9

AverageAnnualLossRatios

INDIASocialIndicators

Population(Million): 1,339.180PopulationGrowthRate(%/Year): 1.127GDP(BillionUSD): 2,597.491GDPperCapita(USD): 1,940GrossSavings(BillionUSD): 833.770LifeExpectancy(Years): 68.56GINIIndex: 35.2HumanDevelopmentIndex: 0.64

LossExceedanceCurve

RiskIndicators

Occupancy AssetReplacementCost(BillionUSD)

AverageAnnualLoss(MillionUSD)

AverageAnnualLossRatio(‰)

Residential 4,964.6 1,323.3 0.27Commercial 338.3 116.4 0.34Industrial 140.3 26.9 0.19

MajorEarthquakes2001M7.7-Gujarat 20,005fatalities1993M6.2-Killari 11,000fatalities1991M7.0-Chamoli-NewDelhi 2,000fatalities

RegionsofHighestEarthquakeRisk

Generated:2019-03-01Version1.2CopyrightGEMCCBY-NC-SAv4https://downloads.openquake.org/countryprofiles/

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Generated:2019-03-01Version1.2CopyrightGEMCCBY-NC-SAv4https://downloads.openquake.org/countryprofiles/

TheprimarysourceforthesocialIndicatorswastheWorldBankdatabase(https://data.worldbank.org).Ifnodatawasavailableforacountryfromthe World Bank database, the International Monetary Fund (IMF) database (https://data.imf.org), the United Nations (UN) databases(http://www.un.org/en/databases) and The CIA World Factbook 2016-17 (https://www.cia.gov/library/publications/the-world-factbook)publishedbytheUSCentralIntelligenceAgencywereused.

Thesocialindicatorslistedinthecountryprofilesarefortheyear2017inmostcases.Forindicatorswheredatafor2017wasnotavailableforacountry, data from themost recent yearwhere the indicator is available is presented in the country profile. In future releases of the countryprofiles,theyearassociatedwitheachindicatorwillbeincludedexplicitly.

TheseismichazardmapdepictsthegeographicdistributionofthePeakGroundAcceleration(PGA)witha10%probabilityofbeingexceededin50years,computed for reference rockconditions (shearwavevelocity,Vs30,of760-800m/s).Theseismichazardmapsdisplayed in thecountryprofilesarebasedontheGlobalEarthquakeModel(GEM)GlobalSeismicHazardMap(version2018.1),clippedtothecountryboundary.TheGlobalSeismic Hazard Map was created by collating maps computed using national and regional probabilistic seismic hazard models developed byvariousinstitutionsandprojects,andbyGEMFoundationscientists.

Theaverageannual lossrepresentsthe long-termmean lossvalueperyearduetodirectdamagecausedbyearthquakegroundshaking intheresidential,commercialandindustrialbuildingstock,consideringstructuralandnon-structuralcomponentsandbuildingcontents.

Theaverageannuallossratioforthecountry(orsubdivision)representstheaverageannuallossnormalizedbythetotalassetreplacementcostwithinthecountry(orsubdivision).

The200-year returnperiod loss represents the long-termmean lossvaluedue todirectdamagecausedbyearthquakegroundshaking in theresidential,commercialandindustrialbuildingstock,consideringstructuralandnon-structuralcomponentsandbuildingcontents,thatisexpectedtobeequalledorexceededatleastonceevery200years.

TheOpenQuake-engine,anopen-sourceseismichazardandriskcalculationsoftwaresupportedbytheGEMFoundation,wasusedtocalculatethehazardandriskmetricspresentedinthecountryprofiles.

Themapsandriskestimatesdisplayed inthiscountryprofile,andtheunderlyingdatabasesarebasedonbestavailableandpubliclyaccessibledatasetsandmodels.Theseismichazard,exposureandvulnerabilitymodelsemployedinthesecalculationswereprovidedbynationalinstitutions,ordevelopedwithinthescopeofregionalprogramsorbilateralcollaborations.

Thecriterionusedfortheselectionofthemajorearthquakesfordisplayinthecountryprofilesconsideredearthquakescausingthelargestnumberoffatalitiesthatoccurredinthelast100years(1918-2018).Fatalitiesduetotsunamiswereexcluded.


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