Earthquake report · M 3.1

M3.1 earthquake 145 km ENE of Atka, Alaska

USGS · updated Oct 30, 2026, 21:28 UTC

A magnitude 3.1 earthquake was recorded on Oct 27, 2026, 11:01 AM (EDT) 145 km ENE of Atka, Alaska at a depth of 5 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 52.54°, -172.14° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.1
Depth (km): 5
Local time: Oct 27, 2026, 11:01 AM (EDT)
UTC time: 2026-10-27 15:01
Coordinates: 52.538, -172.138

Updates

M 3.1 - 145 km ENE of Atka, AlaskaOct 30, 2026, 21:28 UTC

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Saved source report · captured Oct 30, 2026, 21:28 UTC. Follow the issuing authority’s current instructions.