California earthquakes

M1.9 earthquake 3km S of Carson, CA

A magnitude 1.9 earthquake struck 3km S of Carson, CA on Thu, Feb 8, 1934, 9:58 PM GMT-8 (05:58 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M2.8 17km NNE of Avalon, CA. This one was a foreshock.

West Carson 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
1.9 (mh), micro
Local time
UTC
1934-02-09 05:58:48 UTC
Depth
6.0 km (3.7 mi), shallow
Epicenter
33.807° N, 118.277° 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
Operator assigned
Station coverage gap
308°, poorly surrounded by stations
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: 44 in the 60 days after this one and 37 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3361963. Read Tue, Sep 22, 2026, 11:31 PM UTC.