Overall Green Earthquake alert in Southeast Indian Ridge on 31 Oct 2025 20:53 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

M 5.9 in Southeast Indian Ridge on 31 Oct 2025 20:53 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 1508161
Earthquake Magnitude:	5.9M
Depth:	10 Km
Lat/Lon:	-45.3029 , 96.8721
Event Date:	31 Oct 2025 20:53 UTC 01 Nov 2025 02:53 Local
Exposed Population:
Inserted at:	01 Nov 2025 17:02 UTC
INFORM Coping capacity:	1.1 ()

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us6000rktg	Scaled population (raster)	0
	C1 shakemap	0
	C2 shakemap	0
	Country Vulnerability	0
	INFORM_normalised	0

Maximum expected impact using different data sources.

Virtual OSOCC

Meteo assessment

Satellite products

Analytical products

Detailed event map. European Union, 2025. 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.

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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

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Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (48), NEIC (4), OCHA (1), USGS (5), (2), INFORM (1),

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