California earthquakes

M2.4 earthquake 26km NNW of Tehachapi, CA

A magnitude 2.4 earthquake struck 26km NNW of Tehachapi, CA on Sat, Aug 1, 1987, 8:27 AM PDT (15:27 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M3.1 6km E of Kernville, 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
2.4 (mc), micro
Local time
UTC
1987-08-01 15:27:23 UTC
Depth
3.0 km (1.9 mi), shallow
Epicenter
35.349° N, 118.555° 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.

Depth from
From location
Station coverage gap
134°
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 159 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 159.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci620015. Read Tue, Sep 22, 2026, 9:29 PM UTC.