California earthquakes

M2.2 earthquake 32 km WSW of Ferndale, California

A magnitude 2.2 earthquake struck 32 km WSW of Ferndale, California on Fri, Jun 3, 1983, 9:18 AM PDT (16:18 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M2.3 5 km E of Scotia, 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
2.2 (md), micro
Local time
UTC
1983-06-03 16:18:02 UTC
Depth
13.1 km (8.2 mi), shallow
Epicenter
40.416° N, 124.580° 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 1.4 km horizontally, 0.6 km in depth
Magnitude uncertainty
±0.13
Depth from
From location
Station coverage gap
277°, 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: 122 in the 60 days after this one and 41 in the 30 days before it.

After

The first 60 of 122.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1096052. Read Tue, Sep 22, 2026, 10:34 PM UTC.