Earthquake report · M 3.5

M3.5 earthquake 11 km NNE of Atka, Alaska

USGS · updated Oct 25, 2026, 05:19 UTC

A magnitude 3.5 earthquake was recorded on Oct 24, 2026, 1:57 AM (EDT) 11 km NNE of Atka, Alaska at a depth of 206 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 52.29°, -174.16° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.5
Depth (km): 206
Local time: Oct 24, 2026, 1:57 AM (EDT)
UTC time: 2026-10-24 05:57
Coordinates: 52.294, -174.163

Updates

M 3.5 - 11 km NNE of Atka, AlaskaOct 25, 2026, 05:19 UTC

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Saved source report · captured Oct 30, 2026, 11:11 UTC. Follow the issuing authority’s current instructions.