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Le Global Risks Index
The Global Risks Index · GRX-IDX-HAZ · HTE Hazard and threat exposure

Indice d'exposition multi-aléas

INFORM-style 0–10 index of natural-hazard exposure: the geophysical, flood and coastal, storm and climatological sub-indices plus the multi-hazard population share, combined by a geometric mean of complements (10 minus each score) so that one severe hazard is not averaged away.

Page GRX-IDX-HAZEdition Baseline Edition 2026Evidence close 2026-09-30Indicator Standard IDX.HAZ.multi.hazard_exposureValues not yet publishedMethod v1.0.0-draft
FIG 1 · Method card
Aggregation

geometric complement

equal weights · floor 0.1 where geometric

Incertitude

1,000 draws

normalisation, weights, aggregation, imputation

Structure

5 components

17 leaf indicators

Couverture

60% minimum

modelled share ≤ 20%

From the Indicator Standard definition of this index.
17
leaf indicators
5
components
1,000
Monte Carlo draws
7
series read it
01Construction

From indicators to the composite

Gives the hazard and exposure dimension of a place risk profile with every hazard visible underneath; realised loss stays a separate dimension.

computation
How Multi-hazard exposure is computed
Graph24 nodes
Graphe
01Indicateurs
02Sub-indices
03Domain index
04Pilier
05Composite
100%
Liste
  1. Accélération maximale du sol pour une période de retour de 475 ans
    Indicator · IND · g
    Peak horizontal ground acceleration on reference rock with a 10% probability of exceedance in 50 years (475-year mean return period); aggregates are population-weighted means of grid values.
  2. Personnes exposées à de fortes secousses sismiques, part de la population
    Indicator · IND · %
    Expected annual number of people exposed to shaking of MMI VIII or higher divided by total population.
  3. Population exposée aux tsunamis, part
    Indicator · IND · %
    Expected annual number of people inside modelled tsunami inundation footprints divided by total population.
  4. Probabilité de retombées de cendres volcaniques dommageables en 100 ans
    Indicator · IND · 1
    Modelled probability that ash deposits of 1 cm or more accumulate at least once in the next 100 years, from stochastic eruption and dispersal simulations.
  5. Personnes exposées aux crues fluviales, part de la population
    Indicator · IND · %
    Expected annual number of people exposed to river flooding divided by total population.
  6. Population en zone inondable côtière de période de retour 100 ans, part
    Indicator · IND · %
    Share of residents living on land below the 100-year extreme still-water level and hydraulically connected to the sea, ignoring defences.
  7. Population à moins de 5 m d'altitude, part
    Indicator · IND · %
    Share of residents living in areas whose land elevation is below 5 metres above sea level.
  8. Population en zones de forte susceptibilité aux glissements de terrain, part
    Indicator · IND · %
    Share of residents living in cells classed high or very high in a global or national landslide-susceptibility model combining slope, lithology, faults, land cover and road cuts.
  9. Probabilité annuelle de vents cycloniques de catégorie 1 ou plus
    Indicator · IND · 1
    Modelled probability that one-minute sustained wind of at least 33 m/s (Saffir-Simpson category 1) from a tropical cyclone occurs at the location at least once in a year.
  10. Personnes exposées à des vents cycloniques de catégorie 1, part de la population
    Indicator · IND · %
    Expected annual number of people exposed to category 1 or stronger tropical-cyclone wind divided by total population.
  11. Jours de grosse grêle par an
    Indicator · IND · d/a
    Average annual number of days with hail of 2 cm diameter or larger within a 25 km radius, from reports and radar or reanalysis-based proxies over at least 20 years.
  12. Jours aux conditions propices aux orages violents
    Indicator · IND · d/a
    Average annual number of days on which the product of convective available potential energy and deep-layer wind shear exceeds a severe-storm threshold, from reanalysis.
  13. Fréquence des sécheresses météorologiques sévères
    Indicator · IND · %
    Share of months over the latest 30-year window in which the 12-month Standardised Precipitation-Evapotranspiration Index is at or below -1.5.
  14. Fréquence du stress de sécheresse agricole
    Indicator · IND · %
    Share of growing seasons over the latest 30 years in which more than 30% of cropland shows vegetation-health values indicating drought stress.
  15. Population exposée à la chaleur extrême, part
    Indicator · IND · %
    Share of residents living where the 30-year mean annual count of days with daily maximum wet-bulb globe temperature of 31 °C or more exceeds 30.
  16. Jours de conditions météorologiques extrêmes propices aux incendies par an
    Indicator · IND · d/a
    Average annual number of days on which the Canadian Fire Weather Index exceeds the local 95th percentile of a 1981–2010 baseline, from reanalysis.
  17. Geophysical hazard and exposure sub-index
    Sub-index · SUB · w 1 · 22.2%
    Composite of earthquake shaking intensity, population exposed to strong shaking, population exposed to tsunami and the probability of damaging volcanic ash fall.
  18. Flood and coastal hazard and exposure sub-index
    Sub-index · SUB · w 1 · 22.2%
    Composite of population exposed to river flooding, population in the 100-year coastal floodplain, population below 5 m elevation and population in high landslide-susceptibility zones.
  19. Population exposée à deux aléas majeurs ou plus, part
    Indicator · IND · w 0.5
    Share of residents living where at least two hazard families exceed their high-hazard threshold (for example PGA475 of 0.2 g or more, RP100 flood depth above 0.5 m, RP100 cyclone wind of category 1 or more), counted once per person.
  20. Storm hazard and exposure sub-index
    Sub-index · SUB · w 1 · 22.2%
    Composite of the annual probability of category 1 cyclone wind, population exposed to cyclone wind, large-hail days and severe-thunderstorm environment days.
  21. Drought, heat and fire hazard and exposure sub-index
    Sub-index · SUB · w 1 · 22.2%
    Composite of severe meteorological drought frequency, agricultural drought stress frequency, population exposed to extreme humid heat and extreme fire-weather days.
  22. Indice d'exposition multi-aléas
    Domain index · IDX · geometric complement
    INFORM-style 0–10 index of natural-hazard exposure: the geophysical, flood and coastal, storm and climatological sub-indices plus the multi-hazard population share, combined by a geometric mean of complements (10 minus each score) so that one severe hazard is not averaged away.
  23. Exposition aux aléas et menaces
    Pillar · PILLAR · 5 indices
    What can strike, how often, how hard and who and what stands in its way?
  24. NXS-GRX (canonical data, provenance and risk) Composite Risk
    Composite · COMPOSITE · four pillars
    Composite = (HTE × VUL × MSF × LCC)^(1/4), each pillar on 0–10 floored at 0.1; pillar = expert-weighted geometric mean of its domain indices
Non exécutéEn coursTerminé
FIG 2. 17 indicators, 5 components, real Indicator Standard weights (the bar under each node is its share). Select a node to trace what it feeds and what feeds it; Simulate run plays the computation in order. Schematic of the construction; source: Indicator Standard composite definitions.
02Simulator

Run this index’s own aggregation

Set each component, change the aggregation or the weight uncertainty, and watch the interval, the class probability and each component’s contribution respond.

FIG 3 · Simulator: aggregate multi-hazard exposure on your numbers
Components (0 to 10)
3.0
5.0
7.0
4.0
6.0
25
1
–
s’exécute dans votre navigateur
Contribution of each component (leave one out)
Simulator: the index’s published aggregation run on numbers you set, with 1,000 draws over weights and aggregation. The slider positions are starting points for the explainer, not NXS-GRX values. Simulated on your own inputs; not a measured result.
03Méthode

Treatment, normalisation, weighting, aggregation, uncertainty

Treatment
WINSORISE
Outlier rule
|skew| > 2, kurtosis > 3.5
Normalisation
INFORM 0–10 rescaling
Imputation
NONE
Coverage minimum
60% of components
Modelled share cap
20% of weight
Weighting
equal
Aggregation
geometric complement
Scale
0 to 10
Incertitude
1,000 Monte Carlo runs over normalisation, weights, aggregation, imputation
Framework basis
INFORM Risk Hazard & Exposure (natural); JRC audit of INFORM Risk 2024; IPCC AR6 WGII risk framing; Hazard Standard
Très faible0,0 à < 2,0
Faible2,0 à < 3,5
Moyen3,5 à < 5,0
Élevé5,0 à < 6,5
Très élevé6.5 à 10.0
04Composantes

5 components, 17 indicators

Geophysical hazard and exposure sub-index w 1

Composite of earthquake shaking intensity, population exposed to strong shaking, population exposed to tsunami and the probability of damaging volcanic ash fall.

IndicateurUnitéÉléments probantsSourcesPart
Accélération maximale du sol pour une période de retour de 475 ansIND.HAZ.seismic.pga_rp475[g]Class Cgem-global-seismic-hazard-map, national-seismic-hazard-models20.0%
Personnes exposées à de fortes secousses sismiques, part de la populationIND.HAZ.seismic.eq_population_exposed.share%Class Cderived:nis:IND.HAZ.seismic.eq_population_exposed40.0%
Population exposée aux tsunamis, partIND.HAZ.coastal.tsunami_population_exposed.share%Class Cgar15-probabilistic-tsunami-hazard, jrc-ghsl-ghs-pop20.0%
Probabilité de retombées de cendres volcaniques dommageables en 100 ansIND.HAZ.seismic.ash_fall_probability1Class Dgar15-volcanic-ash-hazard, nexus-ash-dispersal-model20.0%

Flood and coastal hazard and exposure sub-index w 1

Composite of population exposed to river flooding, population in the 100-year coastal floodplain, population below 5 m elevation and population in high landslide-susceptibility zones.

IndicateurUnitéÉléments probantsSourcesPart
Personnes exposées aux crues fluviales, part de la populationIND.HAZ.flood.flood_population_exposed.share%Class Cderived:nis:IND.HAZ.flood.flood_population_exposed40.0%
Population en zone inondable côtière de période de retour 100 ans, partIND.HAZ.coastal.coastal_flood_population_exposed.share%Class Cjrc-ghsl-ghs-pop, deltares-gtsr, copernicus-dem-glo3020.0%
Population à moins de 5 m d'altitude, partIND.HAZ.coastal.low_elevation_population.share%Class Cwb-wdi, ciesin-leczv320.0%
Population en zones de forte susceptibilité aux glissements de terrain, partIND.HAZ.landslide.landslide_susceptible_population.share%Class Dnasa-lhasa-susceptibility, national-landslide-inventories, jrc-ghsl-ghs-pop20.0%

Storm hazard and exposure sub-index w 1

Composite of the annual probability of category 1 cyclone wind, population exposed to cyclone wind, large-hail days and severe-thunderstorm environment days.

IndicateurUnitéÉléments probantsSourcesPart
Probabilité annuelle de vents cycloniques de catégorie 1 ou plusIND.HAZ.storm.tc_cat1_probability1Class Cstorm-synthetic-tracks, ibtracs25.0%
Personnes exposées à des vents cycloniques de catégorie 1, part de la populationIND.HAZ.storm.tc_population_exposed.share%Class Cderived:nis:IND.HAZ.storm.tc_population_exposed50.0%
Jours de grosse grêle par anIND.HAZ.storm.large_hail_daysd/aClass Dessl-eswd, noaa-spc-storm-reports, era5-convective-proxies12.5%
Jours aux conditions propices aux orages violentsIND.HAZ.storm.severe_convective_daysd/aClass Dera5-convective-proxies, nexus-convective-environment-model12.5%

Drought, heat and fire hazard and exposure sub-index w 1

Composite of severe meteorological drought frequency, agricultural drought stress frequency, population exposed to extreme humid heat and extreme fire-weather days.

IndicateurUnitéÉléments probantsSourcesPart
Fréquence des sécheresses météorologiques sévèresIND.HAZ.drought.spei_drought_frequency%Class Cspei-global-drought-monitor, era5-land25.0%
Fréquence du stress de sécheresse agricoleIND.HAZ.drought.agricultural_stress_frequency%Class Cfao-giews-asi25.0%
Population exposée à la chaleur extrême, partIND.HAZ.heat.heat_population_exposed.share%Class Dderived:nis:IND.HAZ.heat.dangerous_heat_days, jrc-ghsl-ghs-pop25.0%
Jours de conditions météorologiques extrêmes propices aux incendies par anIND.HAZ.wildfire.extreme_fire_weather_daysd/aClass Ccopernicus-cems-fire-danger, era525.0%

Population exposed to two or more major hazards, share w 0.5

Share of residents living where at least two hazard families exceed their high-hazard threshold (for example PGA475 of 0.2 g or more, RP100 flood depth above 0.5 m, RP100 cyclone wind of category 1 or more), counted once per person.

IndicateurUnitéÉléments probantsSourcesPart
Population exposée à deux aléas majeurs ou plus, partIND.HAZ.multi.multi_hazard_exposure.share%Class Djrc-ghsl-ghs-pop, gem-global-seismic-hazard-map, jrc-global-flood-hazard, storm-tc-hazard, nexus-multi-hazard-overlay100.0%
05Domaine

Hazard and exposure

Natural and technological hazard intensity, frequency and the people, assets and systems exposed, keyed to Hazard Standard.

Sub-domainIndicateurs
Multi-hazard4
Seismic and volcanic6
Flood6
Tropical and severe storms7
Sécheresse3
Extreme heat3
Feux de forêt3
Landslide2
Coastal and sea level5
Technologique3
Exposition5
Losses and impacts6

Anchor frameworks (pillar structure and definitions only): Hazard Standard; UNDRR-ISC HIPs 2025; INFORM Hazard & Exposure; WorldRiskIndex exposure; Sendai A-D; EM-DAT.

06Indicateurs

All 53 hazard and exposure indicators

FIG 4 · Indicators in scope, by domain and sub-domain
HAZ · 53
Area is the number of indicator definitions; colour is the pillar the domain feeds (Macroeconomy and Space feed through their indices). Select a block to filter the table. Source: Indicator Standard Nexus Indicator Standard register.
IndicateurDomaineSub-domainComposantUnitéNiveauxCrosswalks
Population exposée à deux aléas majeurs ou plus, partIND.HAZ.multi.multi_hazard_exposure.shareHAZMulti-hazardexposure%COUNTRY, ADM1, ADM2, CITY, GRIDINFORM HA.NAT
Perte annuelle moyenne multi-aléas, part du PIBIND.HAZ.multi.aal.gdpHAZMulti-hazardimpact%COUNTRY, ADM1, CITY, PORTFOLIO
Perte annuelle moyenne multi-aléas, part du stock de capital produitIND.HAZ.multi.aal.capital_stockHAZMulti-hazardimpact%COUNTRY, ADM1, CITY, PORTFOLIO
Sinistre maximal probable pour une période de retour de 250 ans, part du PIBIND.HAZ.multi.pml_rp250.gdpHAZMulti-hazardimpact%COUNTRY, ADM1, PORTFOLIO
Accélération maximale du sol pour une période de retour de 475 ansIND.HAZ.seismic.pga_rp475HAZSeismic and volcanichazard[g]COUNTRY, ADM1, CITY, GRID, SITEUNDRR_HIPS_2025 GH0101 INFORM HA.NAT.EQ
Personnes exposées à de fortes secousses sismiques, moyenne annuelleIND.HAZ.seismic.eq_population_exposedHAZSeismic and volcanicexposure{persons}COUNTRY, ADM1, CITY, GRIDINFORM EX_EQ_MMI8
Personnes exposées à de fortes secousses sismiques, part de la populationIND.HAZ.seismic.eq_population_exposed.shareHAZSeismic and volcanicexposure%COUNTRY, ADM1, CITY
Perte annuelle moyenne due aux séismes, part du PIBIND.HAZ.seismic.eq_aal.gdpHAZSeismic and volcanicimpact%COUNTRY, ADM1, CITY, PORTFOLIO
Population à moins de 30 km d'un volcan holocèneIND.HAZ.seismic.volcano_population_30kmHAZSeismic and volcanicexposure{persons}COUNTRY, ADM1, CITYUNDRR_HIPS_2025 GH0203
Probabilité de retombées de cendres volcaniques dommageables en 100 ansIND.HAZ.seismic.ash_fall_probabilityHAZSeismic and volcanichazard1COUNTRY, ADM1, CITY, GRID, SITEUNDRR_HIPS_2025 GH0202 EMDAT nat-geo-vol-ash
Niveau marin extrême en eau calme pour une période de retour de 100 ansIND.HAZ.coastal.extreme_sea_level_rp100HAZCoastal and sea levelhazardmCOUNTRY, ADM1, CITY, SITEUNDRR_HIPS_2025 MH0703 EMDAT nat-met-sto-sur
Population en zone inondable côtière de période de retour 100 ans, partIND.HAZ.coastal.coastal_flood_population_exposed.shareHAZCoastal and sea levelexposure%COUNTRY, ADM1, CITYINFORM EX_CFL UNDRR_HIPS_2025 MH0601
Population à moins de 5 m d'altitude, partIND.HAZ.coastal.low_elevation_population.shareHAZCoastal and sea levelexposure%COUNTRY, ADM1, CITYWB_WDI EN.POP.EL5M.ZS
Hauteur maximale d'inondation par tsunami pour une période de retour de 500 ansIND.HAZ.coastal.tsunami_inundation_rp500HAZCoastal and sea levelhazardmCOUNTRY, ADM1, CITY, SITEUNDRR_HIPS_2025 MH0705 INFORM HA.NAT.TS
Population exposée aux tsunamis, partIND.HAZ.coastal.tsunami_population_exposed.shareHAZCoastal and sea levelexposure%COUNTRY, ADM1, CITYINFORM EX_TS EMDAT nat-geo-ear-tsu
Fluvial flood depth at 100-year return periodIND.HAZ.flood.river_flood_depth_rp100HAZFloodhazardmADM1, ADM2, CITY, GRID, SITEUNDRR_HIPS_2025 MH0604 EMDAT nat-hyd-flo-riv
Pluvial and flash flood depth at 100-year return periodIND.HAZ.flood.pluvial_flood_depth_rp100HAZFloodhazardmADM1, ADM2, CITY, GRID, SITEUNDRR_HIPS_2025 MH0603 UNDRR_HIPS_2025 MH0606 EMDAT nat-hyd-flo-fla
Personnes exposées aux crues fluviales, moyenne annuelleIND.HAZ.flood.flood_population_exposedHAZFloodexposure{persons}COUNTRY, ADM1, ADM2, CITYINFORM EX_FL INFORM HA.NAT.FL
Personnes exposées aux crues fluviales, part de la populationIND.HAZ.flood.flood_population_exposed.shareHAZFloodexposure%COUNTRY, ADM1, ADM2, CITY
Norme de conception de la protection contre les inondationsIND.HAZ.flood.flood_protection_standardHAZFloodcoping capacityaCOUNTRY, ADM1, CITY, SITE
Perte annuelle moyenne due aux crues fluviales, part du PIBIND.HAZ.flood.flood_aal.gdpHAZFloodimpact%COUNTRY, ADM1, CITY, PORTFOLIO
Vitesse du vent des cyclones tropicaux pour une période de retour de 100 ansIND.HAZ.storm.tc_wind_rp100HAZTropical and severe stormshazardm/sCOUNTRY, ADM1, CITY, GRID, SITEUNDRR_HIPS_2025 MH0309 INFORM HA.NAT.TC
Probabilité annuelle de vents cycloniques de catégorie 1 ou plusIND.HAZ.storm.tc_cat1_probabilityHAZTropical and severe stormshazard1COUNTRY, ADM1, CITY, GRID, SITE
Personnes exposées à des vents cycloniques de catégorie 1, moyenne annuelleIND.HAZ.storm.tc_population_exposedHAZTropical and severe stormsexposure{persons}COUNTRY, ADM1, CITYINFORM EX_TC_SS1
Personnes exposées à des vents cycloniques de catégorie 1, part de la populationIND.HAZ.storm.tc_population_exposed.shareHAZTropical and severe stormsexposure%COUNTRY, ADM1, CITY
Perte annuelle moyenne due aux cyclones tropicaux, part du PIBIND.HAZ.storm.tc_aal.gdpHAZTropical and severe stormsimpact%COUNTRY, ADM1, PORTFOLIO
Jours de grosse grêle par anIND.HAZ.storm.large_hail_daysHAZTropical and severe stormshazardd/aCOUNTRY, ADM1, GRID, SITEUNDRR_HIPS_2025 MH0404 EMDAT nat-met-sto-hai
Jours aux conditions propices aux orages violentsIND.HAZ.storm.severe_convective_daysHAZTropical and severe stormshazardd/aCOUNTRY, ADM1, GRIDUNDRR_HIPS_2025 MH0103 EMDAT nat-met-sto-sev
Fréquence des sécheresses météorologiques sévèresIND.HAZ.drought.spei_drought_frequencyHAZSécheressehazard%COUNTRY, ADM1, GRIDUNDRR_HIPS_2025 MH0401 INFORM HA.NAT.DR
Fréquence du stress de sécheresse agricoleIND.HAZ.drought.agricultural_stress_frequencyHAZSécheressehazard%COUNTRY, ADM1, GRIDINFORM ASI
Personnes touchées par la sécheresse, part annuelle moyenneIND.HAZ.drought.drought_affected.shareHAZSécheresseimpact%COUNTRYINFORM AFF_DR EMDAT nat-cli-dro-dro
Jours de chaleur humide dangereuse par anIND.HAZ.heat.dangerous_heat_daysHAZExtreme heathazardd/aCOUNTRY, ADM1, CITY, GRIDUNDRR_HIPS_2025 MH0501
Épisodes d'exposition aux vagues de chaleur par personneIND.HAZ.heat.heatwave_person_daysHAZExtreme heatexposured/aCOUNTRY, ADM1, CITY
Population exposée à la chaleur extrême, partIND.HAZ.heat.heat_population_exposed.shareHAZExtreme heatexposure%COUNTRY, ADM1, CITY
Jours de conditions météorologiques extrêmes propices aux incendies par anIND.HAZ.wildfire.extreme_fire_weather_daysHAZFeux de forêthazardd/aCOUNTRY, ADM1, GRID
Surface brûlée annuelle, part de la superficie terrestreIND.HAZ.wildfire.burned_area.shareHAZFeux de forêthazard%COUNTRY, ADM1, GRIDUNDRR_HIPS_2025 EN0205 EMDAT nat-cli-wil-wil
Population à l'interface forêt-habitat, partIND.HAZ.wildfire.wui_population.shareHAZFeux de forêtexposure%COUNTRY, ADM1, CITY
Population en zones de forte susceptibilité aux glissements de terrain, partIND.HAZ.landslide.landslide_susceptible_population.shareHAZLandslideexposure%COUNTRY, ADM1, ADM2, CITY, GRIDUNDRR_HIPS_2025 GH0300
Décès dus aux glissements de terrain pour 100,000, moyenne annuelleIND.HAZ.landslide.fatal_landslide_rateHAZLandslideimpact/10*5COUNTRY, ADM1EMDAT nat-hyd-mmw-lan
Population à proximité de sites industriels à aléas majeurs, partIND.HAZ.technological.major_hazard_site_population.shareHAZTechnologiqueexposure%COUNTRY, ADM1, CITYUNDRR_HIPS_2025 TL0304 UNDRR_HIPS_2025 TL0309
Population à moins de 30 km d'un réacteur nucléaire en serviceIND.HAZ.technological.nuclear_population_30kmHAZTechnologiqueexposure{persons}COUNTRY, ADM1, CITYUNDRR_HIPS_2025 TL0208
Décès dus aux accidents industriels pour 100,000, moyenne annuelleIND.HAZ.technological.industrial_accident_deathsHAZTechnologiqueimpact/10*5COUNTRYEMDAT tec-ind-ind-ind
Surface bâtieIND.HAZ.exposure.built_up_areaHAZExpositioncontextkm2COUNTRY, ADM1, ADM2, CITY, GRID
Stock de capital produitIND.HAZ.exposure.capital_stockHAZExpositioncontext[USD]COUNTRY, ADM1, PORTFOLIO
Surface bâtie en zones d'aléa élevéIND.HAZ.exposure.built_up_exposedHAZExpositionexposurekm2COUNTRY, ADM1, ADM2, CITY, GRID
Surface bâtie en zones d'aléa élevé, partIND.HAZ.exposure.built_up_exposed.shareHAZExpositionexposure%COUNTRY, ADM1, ADM2, CITY
PIB généré en zones d'aléa élevé, partIND.HAZ.exposure.gdp_exposed.shareHAZExpositionexposure%COUNTRY, ADM1, CITY
Décès et personnes disparues dus aux catastrophes pour 100,000IND.HAZ.loss.deaths_missing_rateHAZLosses and impactsimpact/10*5COUNTRY, ADM1SENDAI A-1 SDG 1.5.1
Personnes directement touchées par des catastrophes pour 100,000IND.HAZ.loss.directly_affected_rateHAZLosses and impactsimpact/10*5COUNTRY, ADM1SENDAI B-1 SDG 1.5.1
Pertes économiques directes dues aux catastrophes, part du PIBIND.HAZ.loss.direct_economic_loss.gdpHAZLosses and impactsimpact%COUNTRY, ADM1SENDAI C-1 SDG 1.5.2
Décès enregistrés dus aux catastrophes pour 100,000, moyenne sur 30 ansIND.HAZ.loss.recorded_disaster_deathsHAZLosses and impactsimpact/10*5COUNTRY, ADM1EMDAT Total Deaths
Personnes touchées par des catastrophes enregistrées pour 100,000, moyenne sur 30 ansIND.HAZ.loss.recorded_disaster_affectedHAZLosses and impactsimpact/10*5COUNTRY, ADM1EMDAT Total Affected
Dommages enregistrés dus aux catastrophes, part du PIB, moyenne sur 30 ansIND.HAZ.loss.recorded_disaster_damage.gdpHAZLosses and impactsimpact%COUNTRYEMDAT Total Damage, Adjusted ('000 US$)
07Cotation

Multi-hazard exposure index, world

The world reading of this index, every country as a tile and the largest movements since the previous edition.

NXS-GRX · HAZ · 195 profiles · 0–10 scale
Multi-hazard exposure index, world
–
Les valeurs sont publiées avec l'édition ; l'intervalle, la classe et la variation apparaissent ici.
Édition précédente
–
Range since 2016
–
Composite couplé
–
Score de couplage S
–
Pulse, dernière semaine
–
Outlook, 12 months
–
Méthode
Indicator Standard 1.0 · NXS-GRX 2026
Tirages
1,000
Multi-hazard exposure index, world, by edition

Aucune valeur publiée pour l'instant. La première édition trace ici l'historique avec sa bande d'intervalle et les bornes de classe.

The line is the point value by edition; the band is the 90% interval; dashed lines are the class bounds at 2, 3.5, 5 and 6.5.
Aucune évolution pour l'instant. Les changements depuis l'édition précédente seront listés ici à partir de la deuxième édition, avec les indicateurs qui les ont déterminés.
08Valeurs

Country values

FIG 5 · Multi-hazard exposure index: countries (values when released)
Chargement de la carte
AndorreAntigua-et-BarbudaBahreïnBarbadeComoresCabo VerdeDominiqueMicronésie (États fédérés de)GrenadeKiribatiSaint-Kitts-et-NevisSainte-LucieLiechtensteinMonacoMaldivesÎles MarshallMalteMauriceNauruPalaosSingapourSaint-MarinSao Tomé-et-PrincipeSeychellesTongaTuvaluSaint-SiègeSaint-Vincent-et-les GrenadinesSamoa
Equal Earth · Natural Earth 1:110mValues when released
Until the first edition is released the map shows UN M49 regions or the Nexus Reports edition; it then shows this index’s classes with each country’s interval on hover. Countries are listed by name, never ordered by value.
Tuiles
/api/v1/public/grix/risk-products/tiles/haz/{z}/{x}/{y}.mvt
Clé d'observation
nis:IDX.HAZ.multi.hazard_exposure:{ISO3}:{YEAR}:A
10Validity

Crosswalks and validity checks

Crosswalks map leaf indicators to source code lists; established indices are used for validity checks, never re-weighted as inputs.

Code systemLeaf indicators mapped
UNDRR_HIPS_20257
INFORM6
EMDAT4
WB_WDI1
11Dans le Nexus

Platforms, standards and ways to take part

Field and service platforms of GCRI, GRF and GRA, the Nexus Risk Standards for this domain, learning, working groups and open calls. Every link is a live page.

12Citer

Citer et réutiliser

GCRI Canada (2026). The Global Risks Index (NXS-GRX): Multi-hazard exposure index (GRX-IDX-HAZ), Baseline Edition 2026. Preparatory working draft. https://risksindex.com/indices/hazard-exposure/ UNI NXS-GRX-AR-000125.

See this index in every country profile

Each profile shows this index with its interval and class once released.