M3.2 earthquake 22km NNW of Tehachapi, CA

A magnitude 3.2 earthquake struck 22km NNW of Tehachapi, CA on Thu, Sep 4, 1952, 8:14 AM GMT-7 (15:14 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M4.4 19km N of Tehachapi, CA. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: 27 in the 60 days after this one and 46 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event ci12290287. Read Tue, Sep 22, 2026, 7:06 AM UTC.