Alaska earthquakes

M2.9 earthquake 128 km E of McCarthy, Alaska

A magnitude 2.9 earthquake struck 128 km E of McCarthy, Alaska on Thu, May 13, 2021, 7:53 AM AKDT (15:53 UTC), 10 km (6 mi) below the surface.

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The earthquake

Magnitude: 2.9 (ml), micro
Local time: Thu, May 13, 2021, 7:53 AM AKDT
UTC: 2021-05-13 15:53:05 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 61.269° N, 140.552° 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 2.6 km horizontally, 1.9 km in depth
Magnitude uncertainty: ±0.03
Depth from: Operator assigned
Station coverage gap: 90°
Stations used: 53

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 6 in the 60 days after this one and 13 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000e2tr (also filed as ak0211p658ios). Read Mon, Sep 28, 2026, 1:31 AM UTC.