Alaska earthquakes

M2.2 earthquake 119 km E of Chignik, Alaska

A magnitude 2.2 earthquake struck 119 km E of Chignik, Alaska on Thu, Aug 11, 2022, 9:49 PM AKDT (05:49 UTC), 31 km (19 mi) below the surface.

A larger quake followed: M5.1 122 km E of Chignik, Alaska. This one was a foreshock.

Naknek forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.2 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2022-08-12 05:49:01 UTC
Depth
30.5 km (19.0 mi), shallow
Epicenter
56.297° N, 156.473° 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.

Stations used
29

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 102 in the 60 days after this one and 38 in the 30 days before it.

After

The first 60 of 102.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak022aajnf4f. Read Sat, Oct 3, 2026, 9:34 PM UTC.