M 5.1 in Japan on 31 Oct 2021 20:35 UTC

Event summary

This earthquake can have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

GDACS ID EQ 1293456
Earthquake Magnitude: 5.1M
Depth: 12.51 Km
Lat/Lon: 33.3781 , 135.5757
Event Date: 31 Oct 2021 20:35 UTC
01 Nov 2021 05:35 Local
Exposed Population:
650 thousand in 100km
Inserted at: 31 Oct 2021 20:53 UTC
INFORM Coping capacity:
1.5 (Japan)


For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us7000fqbj Scaled population (vector) 5.68  
  C1 earthquake 0.73  
  C2 earthquake -0.22  
  Country Vulnerability -0.71  
  INFORM_normalised 0.57  
Maximum expected impact using different data sources.
Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
Detailed event map. European Union, 2022. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

Latest media headlines

Articles: 30 | About casualties: 2 | Last hour: 0

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Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (42), (3), NEIC (4), OCHA (1), INGV (1), WMO (1), USGS (2), INFORM (2),