Overall Green Earthquake in Unimak Island Region, Alaska from 29 Oct 2026 20:14 UTC to 20:14

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 4.8 in Unimak Island Region, Alaska from 29 Oct 2026 20:14 UTC to 20:14

Event summary

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

GDACS ID	EQ 1574615
Earthquake Magnitude:	4.8M
Depth:	9.3 Km
Lat/Lon:	53.63 , -162.943
Event Date:	29 Oct 2026 20:14 UTC 29 Oct 2026 09:14 Local
Exposed Population:	Few people affected in MMI>=II
Inserted at:	29 Oct 2026 20:30 UTC
INFORM Coping capacity:	1.1 (United States)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
ALASKA EC	0		0
aka2026vlnbyd	Scaled population (raster)	0
	C1 shakemap	-0.59
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	1

Maximum expected impact using different data sources.

Virtual OSOCC

Meteo assessment

Satellite products

Analytical products

Detailed event map. European Union, 2026. 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

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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

Analytical products

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), CALTECH (1),

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