California earthquakes

M3.3 earthquake 14km NW of Tehachapi, CA

A magnitude 3.3 earthquake struck 14km NW of Tehachapi, CA on Mon, May 10, 1954, 11:51 PM GMT-7 (06:51 UTC), 1 km (1 mi) below the surface.

A larger quake followed: M5.0 7km WNW of Grapevine, 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
3.3 (ml), minor
Local time
UTC
1954-05-11 06:51:54 UTC
Depth
1.0 km (0.6 mi), shallow
Epicenter
35.214° N, 118.561° 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 1.3 km horizontally, 31.6 km in depth
Magnitude uncertainty
±0.08
Depth from
Operator assigned
Station coverage gap
115°
Stations used
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 39 in the 60 days after this one and 26 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3299888. Read Wed, Sep 30, 2026, 9:49 PM UTC.