Alaska earthquakes

M2.9 earthquake 60 km NE of Adak, Alaska

A magnitude 2.9 earthquake struck 60 km NE of Adak, Alaska on Sun, May 14, 2023, 1:56 AM HADT (10:56 UTC), 204 km (127 mi) below the surface.

A larger quake followed: M4.6 80 km NNE of Adak, Alaska. This one was a foreshock.

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: Sun, May 14, 2023, 1:56 AM HADT
UTC: 2023-05-14 10:56:54 UTC
Depth: 204.3 km (127.0 mi), intermediate-depth
Epicenter: 52.231° N, 175.971° 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 12.1 km horizontally, 1.8 km in depth
Magnitude uncertainty: ±0.09
Depth from: From location
Station coverage gap: 150°
Stations used: 25

Nearby

Within 100 km, magnitude 1.5 and up: 169 in the 60 days after this one and 51 in the 30 days before it.

After

The first 60 of 169.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000kcuu (also filed as ak02365saymy). Read Wed, Sep 30, 2026, 4:24 PM UTC.