California earthquakes

M2.4 earthquake 14km N of Cabazon, CA

A magnitude 2.4 earthquake struck 14km N of Cabazon, CA on Fri, Mar 20, 1987, 12:10 PM PST (20:10 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M3.0 10km NE of Joshua Tree, 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
2.4 (mc), micro
Local time
UTC
1987-03-20 20:10:43 UTC
Depth
3.0 km (1.9 mi), shallow
Epicenter
34.038° N, 116.769° 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
From location
Station coverage gap
55°
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: 171 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 171.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci129862. Read Tue, Sep 22, 2026, 9:39 PM UTC.