Alaska earthquakes

M2.4 earthquake 67 km NE of Adak, Alaska

A magnitude 2.4 earthquake struck 67 km NE of Adak, Alaska on Sat, Dec 30, 2023, 9:14 PM HAST (07:14 UTC), 149 km (93 mi) below the surface.

A larger quake followed: M4.4 74 km WNW of Atka, Alaska. This one was a foreshock.

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The earthquake

Magnitude
2.4 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2023-12-31 07:14:19 UTC
Depth
149.4 km (92.8 mi), intermediate-depth
Epicenter
52.362° N, 176.055° 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
19

Nearby

Within 100 km, magnitude 1.5 and up: 58 in the 60 days after this one and 44 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 ak023grrer14. Read Thu, Oct 1, 2026, 10:45 PM UTC.