Alaska earthquakes

M2.7 earthquake 263 km SE of Chiniak, Alaska

A magnitude 2.7 earthquake struck 263 km SE of Chiniak, Alaska on Sat, Jun 11, 2022, 5:04 AM AKDT (13:04 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M2.9 Gulf of 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: 2.7 (ml), micro
Local time: Sat, Jun 11, 2022, 5:04 AM AKDT
UTC: 2022-06-11 13:04:59 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 55.838° N, 149.423° 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 8.8 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.08
Depth from: Operator assigned
Station coverage gap: 241°, poorly surrounded by stations
Stations used: 17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 46 in the 60 days after this one and 14 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000i855 (also filed as ak0227g4txsq). Read Thu, Sep 24, 2026, 8:43 AM UTC.