Earthquake report · M 2.8

M2.8 earthquake 22 km N of Larsen Bay, Alaska

USGS · updated Oct 18, 2026, 06:55 UTC

A magnitude 2.8 earthquake was recorded on Oct 18, 2026, 12:05 AM (EDT) 22 km N of Larsen Bay, Alaska at a depth of 29 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 57.74°, -154.00° ·

Read the official report ↗Map, updates and comments

Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 2.8
Depth (km): 29
Local time: Oct 18, 2026, 12:05 AM (EDT)
UTC time: 2026-10-18 04:05
Coordinates: 57.738, -153.998

Updates

M 2.8 - 22 km N of Larsen Bay, AlaskaOct 18, 2026, 06:55 UTC
M 2.8 - 21 km N of Larsen Bay, AlaskaOct 18, 2026, 04:27 UTC
M 2.8 - 21 km N of Larsen Bay, AlaskaOct 18, 2026, 04:10 UTC
M 2.7 - 21 km N of Larsen Bay, AlaskaOct 18, 2026, 04:07 UTC

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