California earthquakes

M1.8 earthquake 21km NE of Pine Valley, CA

A magnitude 1.8 earthquake struck 21km NE of Pine Valley, CA on Mon, May 24, 1982, 9:43 PM PDT (04:43 UTC), 6 km (3 mi) below the surface.

A larger quake followed: M2.4 2km SE of Anza, CA. This one was a foreshock.

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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
1982-05-25 04:43:27 UTC
Depth
5.5 km (3.4 mi), shallow
Epicenter
32.928° N, 116.343° 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
131°
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: 198 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 198.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci531812. Read Tue, Sep 22, 2026, 9:29 PM UTC.