Earthquake report · M 3.9

M3.9 earthquake 68 km S of Unalaska, Alaska

USGS · updated Nov 6, 2026, 06:33 UTC

A magnitude 3.9 earthquake was recorded on Nov 5, 2026, 3:32 AM (EST) 68 km S of Unalaska, Alaska at a depth of 41 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 53.26°, -166.50° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.9
Depth (km): 41
Local time: Nov 5, 2026, 3:32 AM (EST)
UTC time: 2026-11-05 08:32
Coordinates: 53.263, -166.499

Updates

M 3.9 - 68 km S of Unalaska, AlaskaNov 6, 2026, 06:33 UTC

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Saved source report · captured Nov 6, 2026, 06:33 UTC. Follow the issuing authority’s current instructions.