Alaska earthquakes

M2.9 earthquake 10 km S of Unalaska, Alaska

A magnitude 2.9 earthquake struck 10 km S of Unalaska, Alaska on Mon, Jun 1, 2026, 1:21 AM AKDT (09:21 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M5.0 83 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: 2.9 (ml), micro
Local time: Mon, Jun 1, 2026, 1:21 AM AKDT
UTC: 2026-06-01 09:21:53 UTC
Depth: 15.2 km (9.4 mi), shallow
Epicenter: 53.785° N, 166.514° 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 2.2 km horizontally, 3.6 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 178°
Stations used: 21

Nearest places

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

Unalaska, AlaskaPopulation 4,491. Forecast10 kmS

Nearby

Within 100 km, magnitude 1.5 and up: 173 in the 60 days after this one and 57 in the 30 days before it.

After

The first 60 of 173.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000spxb (also filed as av94218988, aka2026ktqbal). Read Wed, Sep 30, 2026, 11:15 PM UTC.