Earthquake report · M 2.5

M2.5 earthquake 71 km SE of Adak, Alaska

USGS · updated Oct 18, 2026, 06:48 UTC

A magnitude 2.5 earthquake was recorded on Oct 17, 2026, 11:35 PM (EDT) 71 km SE of Adak, Alaska at a depth of 28 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 51.41°, -175.92° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 2.5
Depth (km): 28
Local time: Oct 17, 2026, 11:35 PM (EDT)
UTC time: 2026-10-18 03:35
Coordinates: 51.412, -175.921

Updates

M 2.5 - 71 km SE of Adak, AlaskaOct 18, 2026, 06:48 UTC

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