Earthquake report · M 3.9

M3.9 earthquake 294 km ESE of Attu Station, Alaska

USGS · updated Oct 15, 2026, 11:06 UTC

A magnitude 3.9 earthquake was recorded on Oct 14, 2026, 7:20 AM (EDT) 294 km ESE of Attu Station, Alaska at a depth of 8 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 51.50°, 176.90° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.9
Depth (km): 8
Local time: Oct 14, 2026, 7:20 AM (EDT)
UTC time: 2026-10-14 11:20
Coordinates: 51.503, 176.903

Updates

M 3.9 - 294 km ESE of Attu Station, AlaskaOct 15, 2026, 11:06 UTC

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Saved source report · captured Oct 21, 2026, 09:03 UTC. Follow the issuing authority’s current instructions.