Alaska earthquakes

M2.3 earthquake 7 km NNW of Anchorage, Alaska

A magnitude 2.3 earthquake struck 7 km NNW of Anchorage, Alaska on Fri, Dec 21, 2018, 5:44 AM AKST (14:44 UTC), 48 km (30 mi) below the surface.

A larger quake followed: M5.0 7 km SSE of Point MacKenzie, Alaska. This one was a foreshock.

Anchorage forecast More in Alaska

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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: Fri, Dec 21, 2018, 5:44 AM AKST
UTC: 2018-12-21 14:44:17 UTC
Depth: 47.8 km (29.7 mi), shallow
Epicenter: 61.282° N, 149.939° 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: 59

Nearest places

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

Anchorage, AlaskaPopulation 289,600. Forecast7 kmNNW

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and at least 200 in the 30 days before it.

After

The first 60 of at least 201.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak018gbcdqng (also filed as ak20525711). Read Fri, Oct 2, 2026, 10:20 PM UTC.