Alaska earthquakes

M3.0 earthquake 34 km N of Cold Bay, Alaska

A magnitude 3.0 earthquake struck 34 km N of Cold Bay, Alaska on Sun, Nov 14, 2021, 9:13 PM AKST (06:13 UTC), 179 km (111 mi) below the surface.

A larger quake followed: M3.5 88 km NW of False Pass, Alaska. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
3.0 (ml), minor
Local time
UTC
2021-11-15 06:13:00 UTC
Depth
179.4 km (111.5 mi), intermediate-depth
Epicenter
55.490° N, 162.642° 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.

Location uncertainty
About 11.6 km horizontally, 5.3 km in depth
Magnitude uncertainty
±0.15
Depth from
From location
Station coverage gap
161°
Stations used
31

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 15 in the 60 days after this one and 8 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000gcm3 (also filed as ak021eno33nt). Read Wed, Sep 23, 2026, 7:09 AM UTC.