Earthquake report · M 3.1

M3.1 earthquake 225 km ESE of Chiniak, Alaska

USGS · updated Oct 10, 2026, 00:46 UTC

A magnitude 3.1 earthquake was recorded on Oct 8, 2026, 5:24 PM (EDT) 225 km ESE of Chiniak, Alaska at a depth of 10 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 56.69°, -148.97° ·

Read the official report ↗Map, updates and comments

Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.1
Depth (km): 10
Local time: Oct 8, 2026, 5:24 PM (EDT)
UTC time: 2026-10-08 21:24
Coordinates: 56.692, -148.965

Updates

M 3.1 - 225 km ESE of Chiniak, AlaskaOct 10, 2026, 00:46 UTC

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Saved source report · captured Oct 15, 2026, 20:58 UTC. Follow the issuing authority’s current instructions.