California earthquakes

M2.6 earthquake 13km N of Cabazon, CA

A magnitude 2.6 earthquake struck 13km N of Cabazon, CA on Mon, Sep 28, 1987, 11:01 AM PDT (18:01 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M3.5 4km NNE of Moreno Valley, CA. This one was a foreshock.

Cabazon forecastMore in California

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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
2.6 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1987-09-28 18:01:20 UTC
Depth
10.6 km (6.6 mi), shallow
Epicenter
34.030° N, 116.772° 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
50°
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: 169 in the 60 days after this one and 169 in the 30 days before it.

After

The first 60 of 169.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci624316. Read Thu, Oct 1, 2026, 1:35 PM UTC.