California earthquakes

M1.6 earthquake 23km ENE of Thermal, CA

A magnitude 1.6 earthquake struck 23km ENE of Thermal, CA on Wed, Mar 3, 1982, 2:03 PM PST (22:03 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M4.5 12km SSW of Ocotillo Wells, CA. This one was a foreshock.

Thermal forecastMore in California

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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
1.6 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1982-03-03 22:03:46 UTC
Depth
3.4 km (2.1 mi), shallow
Epicenter
33.751° N, 115.927° 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
57°
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: 189 in the 60 days after this one and 120 in the 30 days before it.

After

The first 60 of 189.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci106692. Read Sat, Oct 3, 2026, 3:25 PM UTC.