Alaska earthquakes

M2.3 earthquake 120 km ENE of Chignik, Alaska

A magnitude 2.3 earthquake struck 120 km ENE of Chignik, Alaska on Wed, Jan 24, 2018, 3:14 PM AKST (00:14 UTC), 74 km (46 mi) below the surface.

A larger quake followed: M4.4 53 km WSW of Akhiok, 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
2.3 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2018-01-25 00:14:16 UTC
Depth
74.4 km (46.2 mi), intermediate-depth
Epicenter
56.539° N, 156.495° 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
13

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 35 in the 60 days after this one and 25 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 ak01815cipmc (also filed as ak18413018). Read Fri, Oct 2, 2026, 10:32 AM UTC.