Alaska earthquakes

M2.9 earthquake 248 km SE of Chiniak, Alaska

A magnitude 2.9 earthquake struck 248 km SE of Chiniak, Alaska on Mon, Jul 11, 2022, 8:17 PM AKDT (04:17 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M4.4 250 km ESE of Chiniak, 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: 2.9 (ml), micro
Local time: Mon, Jul 11, 2022, 8:17 PM AKDT
UTC: 2022-07-12 04:17:43 UTC
Depth: 12.9 km (8.0 mi), shallow
Epicenter: 55.915° N, 149.641° 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 5.1 km horizontally, 9.6 km in depth
Magnitude uncertainty: ±0.09
Depth from: From location
Station coverage gap: 279°, poorly surrounded by stations
Stations used: 27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 41 in the 60 days after this one and 21 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000i30e (also filed as ak0228v97gfv). Read Sun, Sep 27, 2026, 9:22 PM UTC.