California earthquakes

M1.7 earthquake 10km NE of Cabazon, CA

A magnitude 1.7 earthquake struck 10km NE of Cabazon, CA on Mon, Jan 29, 1979, 7:48 PM PST (03:48 UTC), 12 km (7 mi) below the surface.

A larger quake followed: M5.2 23km NNW of Joshua Tree, CA. This one was a foreshock.

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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
1.7 (Mh), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1979-01-30 03:48:57 UTC
Depth
11.7 km (7.3 mi), shallow
Epicenter
33.970° N, 116.694° 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 0.5 km horizontally, 0.8 km in depth
Depth from
From location
Station coverage gap
72°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 165 in the 60 days after this one and 83 in the 30 days before it.

After

The first 60 of 165.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3345824. Read Thu, Oct 1, 2026, 7:31 PM UTC.