Alaska earthquakes

M1.5 earthquake 15 km NNW of Cooper Landing, Alaska

A magnitude 1.5 earthquake struck 15 km NNW of Cooper Landing, Alaska on Mon, May 24, 2021, 6:09 PM AKDT (02:09 UTC), 41 km (25 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M4.3 25 km W of Salamatof, Alaska. This one was a foreshock.

Sterling forecastMore in Alaska

Map

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

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The earthquake

Magnitude
1.5 (ml), micro
Local time
UTC
2021-05-25 02:09:20 UTC
Depth
41.0 km (25.5 mi), shallow
Epicenter
60.613° N, 149.953° W
Region
Alaska
Tsunami flag
No
Status
Automatic solution, may be revised

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Stations used
14

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 149 in the 60 days after this one and 74 in the 30 days before it.

After

The first 60 of 149.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0216nu65uj. Read Sat, Sep 26, 2026, 11:21 AM UTC.