Alaska earthquakes

M2.9 earthquake 235 km ESE of Chiniak, Alaska

A magnitude 2.9 earthquake struck 235 km ESE of Chiniak, Alaska on Mon, Nov 28, 2022, 4:47 AM AKST (13:47 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.2 214 km SE 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, Nov 28, 2022, 4:47 AM AKST
UTC: 2022-11-28 13:47:58 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 56.490° N, 148.986° 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 10.1 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.06
Depth from: Operator assigned
Station coverage gap: 235°, poorly surrounded by stations
Stations used: 19

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 25 in the 60 days after this one and 18 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000j8vx (also filed as ak022f9ag5d5). Read Sat, Sep 26, 2026, 5:21 AM UTC.