California earthquakes

M1.9 earthquake 11km WSW of Oasis, CA

A magnitude 1.9 earthquake struck 11km WSW of Oasis, CA on Thu, Feb 4, 1982, 10:43 PM PST (06:43 UTC), 16 km (10 mi) below the surface.

A larger quake followed: M4.5 12km SSW of Ocotillo Wells, 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
Magnitude from
Southern California Seismic Network
Local time
UTC
1982-02-05 06:43:41 UTC
Depth
16.0 km (9.9 mi), shallow
Epicenter
33.429° N, 116.205° 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
114°
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: 187 in the 60 days after this one and 98 in the 30 days before it.

After

The first 60 of 187.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci105472. Read Thu, Oct 1, 2026, 12:32 PM UTC.