California earthquakes

M3.4 earthquake 76 km WSW of Ferndale, California

A magnitude 3.4 earthquake struck 76 km WSW of Ferndale, California on Mon, Nov 10, 1980, 7:00 PM PST (03:00 UTC), 51 km (32 mi) below the surface.

A larger quake followed: M3.7 123 km W of Ferndale, California. 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
3.4 (md), minor
Local time
UTC
1980-11-11 03:00:01 UTC
Depth
51.2 km (31.8 mi), shallow
Epicenter
40.411° N, 125.137° W
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 11.0 km horizontally, 6.2 km in depth
Magnitude uncertainty
±0.30
Depth from
From location
Station coverage gap
297°, poorly surrounded by stations
Stations used
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1056841. Read Tue, Sep 22, 2026, 10:30 PM UTC.