California earthquakes

M1.8 earthquake 7km E of Cabazon, CA

A magnitude 1.8 earthquake struck 7km E of Cabazon, CA on Sun, Jan 21, 1979, 10:34 PM PST (06:34 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M5.2 23km NNW of Joshua Tree, CA. This one was a foreshock.

Cabazon forecastMore in California

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.8 (mh), micro
Local time
UTC
1979-01-22 06:34:35 UTC
Depth
14.0 km (8.7 mi), shallow
Epicenter
33.915° N, 116.709° 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 0.4 km horizontally, 0.9 km in depth
Depth from
From location
Station coverage gap
64°
Stations used
18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 171 in the 60 days after this one and 82 in the 30 days before it.

After

The first 60 of 171.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3345682. Read Wed, Sep 30, 2026, 12:57 PM UTC.