California earthquakes

M1.8 earthquake 0 km ESE of Fairview, California

A magnitude 1.8 earthquake struck 0 km ESE of Fairview, California on Tue, Jan 10, 1978, 3:23 AM PST (11:23 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M1.9 6 km SSE of Moskowite Corner, 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
1.8 (md), micro
Local time
UTC
1978-01-10 11:23:47 UTC
Depth
9.9 km (6.2 mi), shallow
Epicenter
37.675° N, 122.038° 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 0.2 km horizontally, 0.3 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
38°
Stations used
31

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 67 in the 60 days after this one and 32 in the 30 days before it.

After

The first 60 of 67.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1038523. Read Tue, Sep 22, 2026, 3:38 PM UTC.