Earthquake report · M 2.6

M2.6 earthquake 54 km SSE of Adak, Alaska

USGS · updated Oct 23, 2026, 19:10 UTC

A magnitude 2.6 earthquake was recorded on Oct 20, 2026, 9:28 PM (EDT) 54 km SSE of Adak, Alaska at a depth of 27 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 51.45°, -176.24° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 2.6
Depth (km): 27
Local time: Oct 20, 2026, 9:28 PM (EDT)
UTC time: 2026-10-21 01:28
Coordinates: 51.452, -176.242

Updates

M 2.6 - 54 km SSE of Adak, AlaskaOct 23, 2026, 19:10 UTC

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Saved source report · captured Oct 26, 2026, 16:09 UTC. Follow the issuing authority’s current instructions.