Alaska earthquakes

M1.7 earthquake 129 km NW of Yakutat, Alaska

A magnitude 1.7 earthquake struck 129 km NW of Yakutat, Alaska on Mon, Sep 13, 2021, 7:48 AM AKDT (15:48 UTC), 0 km (0 mi) below the surface.

A larger quake followed: M3.4 58 km NNW of Yakutat, 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
1.7 (ml), micro
Local time
UTC
2021-09-13 15:48:49 UTC
Depth
0.3 km (0.2 mi), shallow
Epicenter
60.355° N, 141.396° 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
39

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 143 in the 60 days after this one and 196 in the 30 days before it.

After

The first 60 of 143.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021brmsqjd. Read Mon, Sep 28, 2026, 11:05 PM UTC.