Earthquake report · M 3.9

M3.9 earthquake 94 km SSW of Nikolski, Alaska

USGS · updated Sep 22, 2026, 08:49 UTC

A magnitude 3.9 earthquake was recorded on Sep 1, 2026, 4:18 AM (EDT) 94 km SSW of Nikolski, Alaska at a depth of 13 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 52.14°, -169.29° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.9
Depth (km): 13
Local time: Sep 1, 2026, 4:18 AM (EDT)
UTC time: 2026-09-01 08:18
Coordinates: 52.136, -169.293

Updates

M 3.9 - 94 km SSW of Nikolski, AlaskaSep 22, 2026, 08:49 UTC

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Saved source report · captured Oct 30, 2026, 11:01 UTC. Follow the issuing authority’s current instructions.