Alaska earthquakes

M2.6 earthquake 125 km ESE of McCarthy, Alaska

A magnitude 2.6 earthquake struck 125 km ESE of McCarthy, Alaska on Fri, May 26, 2023, 6:37 AM AKDT (14:37 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.3 186 km NNE of Yakutat, Alaska. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 2.6 (ml), micro
Local time: Fri, May 26, 2023, 6:37 AM AKDT
UTC: 2023-05-26 14:37:31 UTC
Depth: 6.2 km (3.8 mi), shallow
Epicenter: 61.199° N, 140.628° 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 1.7 km horizontally, 9.3 km in depth
Magnitude uncertainty: ±0.06
Depth from: From location
Station coverage gap: 57°
Stations used: 36

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 20 in the 60 days after this one and 8 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000k497 (also filed as ak0236pp0qgl). Read Tue, Sep 29, 2026, 8:06 AM UTC.