California earthquakes

M3.1 earthquake 11km NNE of Cabazon, CA

A magnitude 3.1 earthquake struck 11km NNE of Cabazon, CA on Wed, Jan 14, 1987, 11:46 PM PST (07:46 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.0 4km NNE of Fontana, 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
3.1 (ml), minor
Local time
UTC
1987-01-15 07:46:49 UTC
Depth
9.5 km (5.9 mi), shallow
Epicenter
34.017° N, 116.761° 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
41°
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 183 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 ci715906 (also filed as usp00031pd). Read Wed, Sep 30, 2026, 2:12 PM UTC.