Alaska earthquakes

M2.9 earthquake 6 km W of Point MacKenzie, Alaska

A magnitude 2.9 earthquake struck 6 km W of Point MacKenzie, Alaska on Thu, Jan 28, 2021, 9:31 PM AKST (06:31 UTC), 40 km (25 mi) below the surface.

A larger quake followed: M5.3 5 km SSE of Point MacKenzie, 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
2.9 (ml), micro
Local time
UTC
2021-01-29 06:31:14 UTC
Depth
40.0 km (24.9 mi), shallow
Epicenter
61.352° N, 150.100° W
Region
Alaska
Felt reports
5
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

5 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Stations used
89

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 196 in the 60 days after this one and 145 in the 30 days before it.

After

The first 60 of 196.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0211c2cc60 (also filed as us6000dctx). Read Sat, Sep 26, 2026, 3:26 PM UTC.