Alaska earthquakes

M2.7 earthquake 136 km SE of Chignik, Alaska

A magnitude 2.7 earthquake struck 136 km SE of Chignik, Alaska on Sun, Jan 29, 2023, 4:18 PM AKST (01:18 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M3.7 55 km SE of Chignik, 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
UTC
2023-01-30 01:18:09 UTC
Depth
7.5 km (4.7 mi), shallow
Epicenter
55.482° N, 156.770° 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
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 44 in the 60 days after this one and 36 in the 30 days before it.

After

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0231dmtr2t (also filed as us6000jk9c). Read Wed, Sep 30, 2026, 10:34 AM UTC.