Earthquake report · M 2.5

M2.5 earthquake 128 km W of Adak, Alaska

USGS · updated Oct 19, 2026, 06:02 UTC

A magnitude 2.5 earthquake was recorded on Oct 18, 2026, 5:34 AM (EDT) 128 km W of Adak, Alaska at a depth of 2 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 51.83°, -178.50° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 2.5
Depth (km): 2
Local time: Oct 18, 2026, 5:34 AM (EDT)
UTC time: 2026-10-18 09:34
Coordinates: 51.831, -178.504

Updates

M 2.5 - 128 km W of Adak, AlaskaOct 19, 2026, 06:02 UTC

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