Alaska earthquakes

M1.9 earthquake 78 km WNW of Aleneva, Alaska

A magnitude 1.9 earthquake struck 78 km WNW of Aleneva, Alaska on Mon, Dec 10, 2018, 6:01 PM AKST (03:01 UTC), 82 km (51 mi) below the surface.

A larger quake followed: M2.0 73 km NNE of Karluk, Alaska. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.9 (ml), micro
Local time
UTC
2018-12-11 03:01:15 UTC
Depth
82.3 km (51.1 mi), intermediate-depth
Epicenter
58.440° N, 154.026° 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
53

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 138 in the 60 days after this one and 61 in the 30 days before it.

After

The first 60 of 138.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event aacse018fum7a3z. Read Tue, Sep 22, 2026, 8:49 PM UTC.