Alaska earthquakes

M3.3 earthquake 47 km SE of Unalaska, Alaska

A magnitude 3.3 earthquake struck 47 km SE of Unalaska, Alaska on Tue, May 10, 2022, 6:10 AM AKDT (14:10 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.8 57 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.

Open the live map with earthquakes

The earthquake

Magnitude: 3.3 (ml), minor
Local time: Tue, May 10, 2022, 6:10 AM AKDT
UTC: 2022-05-10 14:10:29 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 53.598° N, 165.985° 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 2.9 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.09
Depth from: Operator assigned
Station coverage gap: 200°, poorly surrounded by stations
Stations used: 22

Nearest places

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

Unalaska, AlaskaPopulation 4,491. Forecast47 kmSE

Nearby

Within 100 km, magnitude 1.5 and up: 152 in the 60 days after this one and 96 in the 30 days before it.

After

The first 60 of 152.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000i14s (also filed as ak0225z89e6a). Read Tue, Sep 29, 2026, 12:33 AM UTC.