California earthquakes

M3.9 earthquake 24km NNW of Tehachapi, CA

A magnitude 3.9 earthquake struck 24km NNW of Tehachapi, CA on Sat, Jul 26, 1952, 5:19 AM GMT-7 (12:19 UTC), 0 km (0 mi) below the surface.

A larger quake followed: M4.4 21km SE of Arvin, CA. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
3.9 (ml), minor
Local time
UTC
1952-07-26 12:19:16 UTC
Depth
0.3 km (0.2 mi), shallow
Epicenter
35.311° N, 118.588° 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 1.5 km horizontally, 2.8 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
126°
Stations used
6

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 119 in the 60 days after this one and 79 in the 30 days before it.

After

The first 60 of 119.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3318705. Read Tue, Sep 22, 2026, 10:43 AM UTC.