Alaska earthquakes

M3.2 earthquake 151 km E of Atka, Alaska

A magnitude 3.2 earthquake struck 151 km E of Atka, Alaska on Fri, Jun 3, 2022, 1:41 AM HADT (10:41 UTC), 117 km (73 mi) below the surface.

A larger quake followed: M4.4 Fox Islands, Aleutian Islands, Alaska. This one was a foreshock.

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The earthquake

Magnitude: 3.2 (mb), minor
Local time: Fri, Jun 3, 2022, 1:41 AM HADT
UTC: 2022-06-03 10:41:10 UTC
Depth: 117.0 km (72.7 mi), intermediate-depth
Epicenter: 52.456° N, 172.025° 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 10.5 km horizontally, 11.5 km in depth
Magnitude uncertainty: ±0.18
Depth from: From location
Station coverage gap: 185°, poorly surrounded by stations
Stations used: 40

Nearby

Within 100 km, magnitude 1.5 and up: 50 in the 60 days after this one and 18 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 us6000i699 (also filed as ak02272uymu1). Read Wed, Sep 30, 2026, 9:54 PM UTC.