California earthquakes

M2.6 earthquake 80 km WSW of Ferndale, California

A magnitude 2.6 earthquake struck 80 km WSW of Ferndale, California on Tue, Mar 2, 1982, 3:40 AM PST (11:40 UTC), 2 km (2 mi) below the surface.

A larger quake followed: M3.2 84 km W of Indianola, 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
2.6 (md), micro
Local time
UTC
1982-03-02 11:40:03 UTC
Depth
2.4 km (1.5 mi), shallow
Epicenter
40.421° N, 125.190° 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 2.4 km horizontally, 2.7 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
286°, poorly surrounded by stations
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: 80 in the 60 days after this one and 53 in the 30 days before it.

After

The first 60 of 80.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1072568. Read Tue, Sep 22, 2026, 11:16 AM UTC.