Alaska earthquakes

M2.5 earthquake 94 km SSW of Unalaska, Alaska

A magnitude 2.5 earthquake struck 94 km SSW of Unalaska, Alaska on Tue, Aug 25, 2026, 11:14 AM AKDT (19:14 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M4.0 92 km SSW of Unalaska, Alaska. This one was a foreshock.

Unalaska forecast More in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 2.5 (ml), micro
Local time: Tue, Aug 25, 2026, 11:14 AM AKDT
UTC: 2026-08-25 19:14:59 UTC
Depth: 35.0 km (21.7 mi), shallow
Epicenter: 53.093° N, 167.107° W
Region: Alaska
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 3.2 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.12
Depth from: Operator assigned
Station coverage gap: 215°, poorly surrounded by stations
Stations used: 15

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Unalaska, AlaskaPopulation 4,491. Forecast95 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 80 since this one and 88 in the 30 days before it.

After

The first 60 of 80.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000tc3m (also filed as aka2026qvjroe). Read Wed, Sep 30, 2026, 11:08 PM UTC.