California earthquakes

M2.9 earthquake 24km NNW of Tehachapi, CA

A magnitude 2.9 earthquake struck 24km NNW of Tehachapi, CA on Fri, Jan 22, 1988, 7:35 PM PST (03:35 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M3.4 15km WNW of Johannesburg, 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
2.9 (ML, local (Richter)), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1988-01-23 03:35:42 UTC
Depth
2.9 km (1.8 mi), shallow
Epicenter
35.322° N, 118.572° 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
103°
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: 76 in the 60 days after this one and 91 in the 30 days before it.

After

The first 60 of 76.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci741712. Read Thu, Oct 1, 2026, 7:48 AM UTC.