California earthquakes

M1.9 earthquake 12km W of Anza, CA

A magnitude 1.9 earthquake struck 12km W of Anza, CA on Fri, Oct 22, 1982, 11:26 AM PDT (18:26 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M2.0 12km W of Anza, 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
1.9 (mc), micro
Local time
UTC
1982-10-22 18:26:45 UTC
Depth
2.6 km (1.6 mi), shallow
Epicenter
33.542° N, 116.797° 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
54°
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: 199 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 199.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci509373. Read Tue, Sep 22, 2026, 8:46 PM UTC.