Alaska earthquakes

M3.1 earthquake 111 km SE of McCarthy, Alaska

A magnitude 3.1 earthquake struck 111 km SE of McCarthy, Alaska on Sat, Mar 24, 1979, 6:55 PM GMT-9 (03:55 UTC), 12 km (7 mi) below the surface.

A larger quake followed: M3.8 98 km NW of Yakutat, Alaska. This one was a foreshock.

Yakutat forecastMore in Alaska

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
3.1 (ml), minor
Local time
UTC
1979-03-25 03:55:49 UTC
Depth
12.0 km (7.5 mi), shallow
Epicenter
60.627° N, 141.707° 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
10

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 35 in the 60 days after this one and 108 in the 30 days before it.

After

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0000znm. Read Tue, Sep 22, 2026, 4:04 AM UTC.