Alaska earthquakes

M2.9 earthquake 261 km SE of Chiniak, Alaska

A magnitude 2.9 earthquake struck 261 km SE of Chiniak, Alaska on Fri, Aug 2, 2019, 9:40 AM AKDT (17:40 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M4.3 278 km SE of Chiniak, Alaska. This one was a foreshock.

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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: Fri, Aug 2, 2019, 9:40 AM AKDT
UTC: 2019-08-02 17:40:26 UTC
Depth: 11.4 km (7.1 mi), shallow
Epicenter: 55.940° N, 149.276° 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 9.0 km horizontally, 8.8 km in depth
Magnitude uncertainty: ±0.06
Depth from: From location
Station coverage gap: 236°, poorly surrounded by stations
Stations used: 48

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 83 in the 60 days after this one and 92 in the 30 days before it.

After

The first 60 of 83.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us60004zv1 (also filed as aacse0199u7dgdl, ak0199u7dgdl). Read Mon, Sep 28, 2026, 5:10 AM UTC.