Alaska earthquakes

M2.6 earthquake 54 km SE of Adak, Alaska

A magnitude 2.6 earthquake struck 54 km SE of Adak, Alaska on Fri, May 13, 2022, 12:57 AM HADT (09:57 UTC), 38 km (24 mi) below the surface.

A larger quake followed: M4.7 22 km SSW of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude: 2.6 (ml), micro
Local time: Fri, May 13, 2022, 12:57 AM HADT
UTC: 2022-05-13 09:57:35 UTC
Depth: 38.2 km (23.8 mi), shallow
Epicenter: 51.471° N, 176.192° 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 4.5 km horizontally, 9.2 km in depth
Magnitude uncertainty: ±0.15
Depth from: From location
Station coverage gap: 215°, poorly surrounded by stations
Stations used: 12

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and 78 in the 30 days before it.

After

The first 60 of at least 201.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000i2iw (also filed as ak0226446coj). Read Tue, Sep 29, 2026, 9:45 AM UTC.