California earthquakes

M2.3 earthquake 8km N of Cabazon, CA

A magnitude 2.3 earthquake struck 8km N of Cabazon, CA on Mon, Dec 29, 1980, 4:48 PM PST (00:48 UTC), 17 km (10 mi) below the surface.

A larger quake followed: M3.6 10km ENE of Aguanga, 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
2.3 (Mh), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1980-12-30 00:48:45 UTC
Depth
16.6 km (10.3 mi), shallow
Epicenter
33.986° N, 116.783° 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.

Location uncertainty
About 0.3 km horizontally, 0.8 km in depth
Magnitude uncertainty
±0.43
Depth from
From location
Station coverage gap
39°
Stations used
38

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 174 in the 60 days after this one and 89 in the 30 days before it.

After

The first 60 of 174.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3301454. Read Mon, Oct 5, 2026, 2:46 AM UTC.