California earthquakes

M1.8 earthquake 12km NE of Desert Center, CA

A magnitude 1.8 earthquake struck 12km NE of Desert Center, CA on Tue, Feb 23, 1982, 5:23 AM PST (13:23 UTC), 0 km (0 mi) below the surface.

A larger quake followed: M1.9 19km ESE of Calipatria, CA. 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 (mc), micro
Local time
UTC
1982-02-23 13:23:41 UTC
Depth
0.3 km (0.2 mi), shallow
Epicenter
33.784° N, 115.298° 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.

Depth from
Operator assigned
Station coverage gap
78°
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 43 in the 60 days after this one and 27 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci106321. Read Tue, Sep 22, 2026, 5:28 PM UTC.