California earthquakes

M1.5 earthquake 12km N of Cabazon, CA

A magnitude 1.5 earthquake struck 12km N of Cabazon, CA on Sun, Oct 28, 1990, 10:43 PM PST (06:43 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.5 8km E of Running Springs, 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
1.5 (Mh), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1990-10-29 06:43:59 UTC
Depth
10.3 km (6.4 mi), shallow
Epicenter
34.022° N, 116.798° 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
186°, poorly surrounded by stations
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: 186 in the 60 days after this one and 130 in the 30 days before it.

After

The first 60 of 186.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci2007139. Read Sun, Oct 4, 2026, 7:58 PM UTC.