Earthquake report · M 3.6

M3.6 earthquake 87 km SE of Unalaska, Alaska

USGS · updated Oct 19, 2026, 23:41 UTC

A magnitude 3.6 earthquake was recorded on Oct 19, 2026, 3:54 PM (EDT) 87 km SE of Unalaska, Alaska at a depth of 18 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 53.31°, -165.62° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 3.6
Depth (km): 18
Local time: Oct 19, 2026, 3:54 PM (EDT)
UTC time: 2026-10-19 19:54
Coordinates: 53.307, -165.619

Updates

M 3.6 - 87 km SE of Unalaska, AlaskaOct 19, 2026, 23:41 UTC

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