M2.2 earthquake 4km ESE of Carson, CA

A magnitude 2.2 earthquake struck 4km ESE of Carson, CA on Sun, Sep 12, 1982, 1:40 AM PDT (08:40 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.9 6km W of Signal Hill, CA. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: 79 in the 60 days after this one and 41 in the 30 days before it.

The first 60 of 79.

From the USGS Earthquake Hazards Program and its partner networks, event ci507940. Read Wed, Sep 23, 2026, 10:26 PM UTC.