Alaska earthquakes

M1.9 earthquake 85 km WSW of Karluk, Alaska

A magnitude 1.9 earthquake struck 85 km WSW of Karluk, Alaska on Mon, Feb 4, 2019, 7:10 AM AKST (16:10 UTC), 78 km (48 mi) below the surface.

A larger quake followed: M2.6 33 km ESE of Ugashik, 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
1.9 (ml), micro
Local time
UTC
2019-02-04 16:10:05 UTC
Depth
77.6 km (48.2 mi), intermediate-depth
Epicenter
57.217° N, 155.722° 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
49

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 105 in the 60 days after this one and 57 in the 30 days before it.

After

The first 60 of 105.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event aacse0191m5e8j1. Read Tue, Sep 22, 2026, 8:47 PM UTC.