Alaska earthquakes

M3.4 earthquake 119 km ESE of Chignik, Alaska

A magnitude 3.4 earthquake struck 119 km ESE of Chignik, Alaska on Thu, Dec 24, 2020, 9:04 AM AKST (18:04 UTC), 51 km (32 mi) below the surface.

A larger quake followed: M3.6 75 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
3.4 (ml), minor
Local time
UTC
2020-12-24 18:04:53 UTC
Depth
51.2 km (31.8 mi), shallow
Epicenter
56.075° N, 156.521° 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
132

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 40 in the 60 days after this one and 10 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 ak020gi0od3z (also filed as us6000d2mi). Read Wed, Sep 30, 2026, 10:57 AM UTC.