Alaska earthquakes

M2.8 earthquake 32 km NW of False Pass, Alaska

A magnitude 2.8 earthquake struck 32 km NW of False Pass, Alaska on Sun, Nov 29, 2020, 11:40 PM AKST (08:40 UTC), 173 km (108 mi) below the surface.

A larger quake followed: M4.0 30 km SSW 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
2.8 (ml), micro
Local time
UTC
2020-11-30 08:40:25 UTC
Depth
173.1 km (107.5 mi), intermediate-depth
Epicenter
55.089° N, 163.716° 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 9.9 km horizontally, 7.2 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
158°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 37 in the 60 days after this one and 14 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000cq67 (also filed as ak020fe61cuf). Read Sun, Sep 27, 2026, 10:52 AM UTC.