Alaska earthquakes

M2.7 earthquake 81 km SW of Unalaska, Alaska

A magnitude 2.7 earthquake struck 81 km SW of Unalaska, Alaska on Thu, Jun 12, 2025, 6:43 AM AKDT (14:43 UTC), 69 km (43 mi) below the surface.

A larger quake followed: M5.3 23 km N of Dutch Harbor, 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: Thu, Jun 12, 2025, 6:43 AM AKDT
UTC: 2025-06-12 14:43:19 UTC
Depth: 68.6 km (42.6 mi), shallow
Epicenter: 53.382° N, 167.443° 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 8.7 km horizontally, 13.0 km in depth
Magnitude uncertainty: ±0.12
Depth from: From location
Station coverage gap: 194°, poorly surrounded by stations
Stations used: 11

Nearest places

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

Unalaska, AlaskaPopulation 4,491. Forecast81 kmSW

Nearby

Within 100 km, magnitude 1.5 and up: 132 in the 60 days after this one and 66 in the 30 days before it.

After

The first 60 of 132.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000qldd (also filed as ak0257ht6wda). Read Wed, Sep 30, 2026, 10:09 AM UTC.