Earthquake report · M 2.8

M2.8 earthquake 75 km W of Adak, Alaska

USGS · updated Oct 29, 2026, 20:45 UTC

A magnitude 2.8 earthquake was recorded on Oct 28, 2026, 12:51 AM (EDT) 75 km W of Adak, Alaska at a depth of 6 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 51.88°, -177.74° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 2.8
Depth (km): 6
Local time: Oct 28, 2026, 12:51 AM (EDT)
UTC time: 2026-10-28 04:51
Coordinates: 51.876, -177.736

Updates

M 2.8 - 75 km W of Adak, AlaskaOct 29, 2026, 20:45 UTC

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