Alaska earthquakes

M1.7 earthquake 11 km NW of Karluk, Alaska

A magnitude 1.7 earthquake struck 11 km NW of Karluk, Alaska on Mon, Feb 18, 2019, 3:39 AM AKST (12:39 UTC), 51 km (32 mi) below the surface.

A larger quake followed: M1.8 81 km NNW 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: 1.7 (ml), micro
Local time: Mon, Feb 18, 2019, 3:39 AM AKST
UTC: 2019-02-18 12:39:10 UTC
Depth: 51.1 km (31.8 mi), shallow
Epicenter: 57.625° N, 154.608° 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: 18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 115 in the 60 days after this one and 53 in the 30 days before it.

After

The first 60 of 115.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019298pl7y (also filed as av61924731, aacse019298pl7y). Read Tue, Sep 22, 2026, 8:28 PM UTC.