California earthquakes

M4.0 earthquake 7km N of Cabazon, CA

A magnitude 4.0 earthquake struck 7km N of Cabazon, CA on Sat, Jun 10, 1944, 4:15 AM GMT-7 (11:15 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M5.2 12km WSW of Morongo Valley, 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
4.0 (ml), minor
Local time
UTC
1944-06-10 11:15:32 UTC
Depth
6.0 km (3.7 mi), shallow
Epicenter
33.977° N, 116.791° 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 2.0 km horizontally, 31.6 km in depth
Magnitude uncertainty
±0.13
Depth from
Operator assigned
Station coverage gap
206°, poorly surrounded by stations
Stations used
7

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 38 in the 60 days after this one and 4 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3366539. Read Mon, Sep 28, 2026, 11:58 PM UTC.