California earthquakes

M2.1 earthquake 15km WNW of Tehachapi, CA

A magnitude 2.1 earthquake struck 15km WNW of Tehachapi, CA on Sun, Oct 26, 1986, 10:01 AM PST (18:01 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M2.3 24km NW 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
2.1 (mc), micro
Local time
UTC
1986-10-26 18:01:51 UTC
Depth
1.8 km (1.1 mi), shallow
Epicenter
35.193° N, 118.591° 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
49°
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: 74 in the 60 days after this one and 53 in the 30 days before it.

After

The first 60 of 74.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci711804. Read Tue, Sep 22, 2026, 8:58 PM UTC.