Earthquake report · M 3.1

M3.1 earthquake 121 km SSW of Nikolski, Alaska

USGS · updated Oct 22, 2026, 20:16 UTC

A magnitude 3.1 earthquake was recorded on Oct 19, 2026, 8:34 AM (EDT) 121 km SSW of Nikolski, Alaska at a depth of 21 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 51.95°, -169.61° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.1
Depth (km): 21
Local time: Oct 19, 2026, 8:34 AM (EDT)
UTC time: 2026-10-19 12:34
Coordinates: 51.952, -169.611

Updates

M 3.1 - 121 km SSW of Nikolski, AlaskaOct 22, 2026, 20:16 UTC

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Saved source report · captured Oct 26, 2026, 09:49 UTC. Follow the issuing authority’s current instructions.