Earthquake report · M 2.5

M2.5 earthquake 108 km SE of Adak, Alaska

USGS · updated Oct 21, 2026, 18:45 UTC

A magnitude 2.5 earthquake was recorded on Oct 18, 2026, 12:26 PM (EDT) 108 km SE of Adak, Alaska at a depth of 22 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 51.07°, -175.75° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 2.5
Depth (km): 22
Local time: Oct 18, 2026, 12:26 PM (EDT)
UTC time: 2026-10-18 16:26
Coordinates: 51.067, -175.754

Updates

M 2.5 - 108 km SE of Adak, AlaskaOct 21, 2026, 18:45 UTC

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Saved source report · captured Oct 22, 2026, 03:03 UTC. Follow the issuing authority’s current instructions.