California earthquakes

M2.3 earthquake 19km NNE of Indio, CA

A magnitude 2.3 earthquake struck 19km NNE of Indio, CA on Mon, Dec 14, 1981, 11:14 AM PST (19:14 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M3.1 23km ESE of Anza, CA. This one was a foreshock.

Indio Hills forecastMore in California

Map

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

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The earthquake

Magnitude
2.3 (ml), micro
Local time
UTC
1981-12-14 19:14:43 UTC
Depth
4.2 km (2.6 mi), shallow
Epicenter
33.889° N, 116.171° 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.

Location uncertainty
About 0.3 km horizontally, 0.8 km in depth
Magnitude uncertainty
±0.13
Depth from
From location
Station coverage gap
29°
Stations used
57

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 167 in the 60 days after this one and 57 in the 30 days before it.

After

The first 60 of 167.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci103147. Read Tue, Sep 29, 2026, 5:32 AM UTC.