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2.3

M5.2 earthquake near Amchitka, Alaska; no tsunami threat

A magnitude 5.2 earthquake occurred 110 miles SE of Amchitka, Alaska, at 10:49 UTC on 2026-09-11. NOAA issued an information statement confirming no tsunami danger. The event is routine for the Aleutian region and poses no immediate threat.

NOAA Tsunami Bulletinsabout 14 hours agoUSengCredibility 99%View source

Score Breakdown

Mosaic Score2.3
Confidence0.9
Significance0.1
Source credibility1.0

Intelligence Tags

#earthquake#tsunami#alaska#seismic#noaa

Locations

AmchitkaAleutian Islands

Entities

country
Source

Related signals

8 found