Earthquake report · M 3.3

M3.3 earthquake 68 km SE of Adak, Alaska

USGS · updated Nov 3, 2026, 06:17 UTC

A magnitude 3.3 earthquake was recorded on Oct 28, 2026, 2:38 PM (EDT) 68 km SE of Adak, Alaska at a depth of 20 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 51.38°, -176.04° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.3
Depth (km): 20
Local time: Oct 28, 2026, 2:38 PM (EDT)
UTC time: 2026-10-28 18:38
Coordinates: 51.382, -176.044

Updates

M 3.3 - 68 km SE of Adak, AlaskaNov 3, 2026, 06:17 UTC

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Saved source report · captured Nov 3, 2026, 19:21 UTC. Follow the issuing authority’s current instructions.