Earthquake report · M 3.1

M3.1 earthquake 79 km W of Karluk, Alaska

USGS · updated Oct 19, 2026, 23:20 UTC

A magnitude 3.1 earthquake was recorded on Oct 16, 2026, 2:44 AM (EDT) 79 km W of Karluk, Alaska at a depth of 3 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 57.68°, -155.78° ·

Read the official report ↗Map, updates and comments

Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.1
Depth (km): 3
Local time: Oct 16, 2026, 2:44 AM (EDT)
UTC time: 2026-10-16 06:44
Coordinates: 57.676, -155.777

Updates

M 3.1 - 79 km W of Karluk, AlaskaOct 19, 2026, 23:20 UTC
M 3.0 - 79 km W of Karluk, AlaskaOct 16, 2026, 09:04 UTC

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