Alaska earthquakes

M2.7 earthquake 207 km SSE of Unalaska, Alaska

A magnitude 2.7 earthquake struck 207 km SSE of Unalaska, Alaska on Wed, Mar 26, 2025, 10:43 AM AKDT (18:43 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.0 201 km SSE of Akutan, 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: 2.7 (ml), micro
Local time: Wed, Mar 26, 2025, 10:43 AM AKDT
UTC: 2025-03-26 18:43:46 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 52.270° N, 164.968° 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 5.0 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.12
Depth from: Operator assigned
Station coverage gap: 232°, poorly surrounded by stations
Stations used: 18

Nearest places

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

Unalaska, AlaskaPopulation 4,491. Forecast207 kmSSE

Nearby

Within 100 km, magnitude 1.5 and up: 10 in the 60 days after this one and 12 in the 30 days before it.

After

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000q74w (also filed as ak0253wvnmcv). Read Tue, Sep 29, 2026, 5:11 PM UTC.