California earthquakes

M2.5 earthquake 21km NNW of Tehachapi, CA

A magnitude 2.5 earthquake struck 21km NNW of Tehachapi, CA on Sun, Apr 25, 1954, 5:38 AM GMT-7 (12:38 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.4 12km WNW of Grapevine, 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
2.5 (ml), micro
Local time
UTC
1954-04-25 12:38:26 UTC
Depth
6.0 km (3.7 mi), shallow
Epicenter
35.317° N, 118.501° 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, 31.6 km in depth
Magnitude uncertainty
±0.29
Depth from
Operator assigned
Station coverage gap
158°
Stations used
9

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 58 in the 60 days after this one and 13 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3299848. Read Tue, Sep 22, 2026, 8:26 PM UTC.