Alaska earthquakes

M2.0 earthquake 3 km SW of Point MacKenzie, Alaska

A magnitude 2.0 earthquake struck 3 km SW of Point MacKenzie, Alaska on Wed, Mar 17, 2021, 6:34 AM AKDT (14:34 UTC), 41 km (25 mi) below the surface.

A larger quake followed: M4.8 Southern Alaska. This one was a foreshock.

Point MacKenzie 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
2.0 (ml), micro
Local time
UTC
2021-03-17 14:34:46 UTC
Depth
40.8 km (25.4 mi), shallow
Epicenter
61.337° N, 150.029° 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
117

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 194 in the 60 days after this one and 137 in the 30 days before it.

After

The first 60 of 194.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0213hxdttd. Read Sat, Sep 26, 2026, 8:50 AM UTC.