Alaska earthquakes

M6.0 earthquake 96 km SSW of False Pass, Alaska

A magnitude 6.0 earthquake struck 96 km SSW of False Pass, Alaska on Mon, May 28, 1973, 8:14 PM GMT-10 (06:14 UTC), 30 km (19 mi) below the surface.

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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
6.0 (mb), strong
Local time
UTC
1973-05-29 06:14:22 UTC
Depth
30.0 km (18.6 mi), shallow
Epicenter
54.011° N, 163.760° 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.

Depth from
CONSTRAINED_BY_DEPTH_PHASES
Stations used
95

Nearest places

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

Nearby

Within 100 km, magnitude 2.5 and up: 1 in the 60 days after this one and 3 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp00001yv (also filed as ushis3234, iscgem760937). Read Tue, Sep 22, 2026, 9:36 AM UTC.