California earthquakes

M1.9 earthquake 10km NNE of Cabazon, CA

A magnitude 1.9 earthquake struck 10km NNE of Cabazon, CA on Tue, Mar 22, 1983, 9:31 PM PST (05:31 UTC), 17 km (11 mi) below the surface.

A larger quake followed: M3.3 9km SSE of Yucca Valley, 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
1.9 (mc), micro
Local time
UTC
1983-03-23 05:31:18 UTC
Depth
17.3 km (10.8 mi), shallow
Epicenter
33.998° N, 116.751° 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, 1.0 km in depth
Depth from
From location
Station coverage gap
43°
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: 156 in the 60 days after this one and 114 in the 30 days before it.

After

The first 60 of 156.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci1103556. Read Wed, Sep 30, 2026, 10:12 PM UTC.