M2.0 earthquake 15km SSW of Lamont, CA

A magnitude 2.0 earthquake struck 15km SSW of Lamont, CA on Mon, Mar 8, 1982, 4:50 PM PST (00:50 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.3 17km SSW of Lamont, 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: 80 in the 60 days after this one and 38 in the 30 days before it.

The first 60 of 80.

From the USGS Earthquake Hazards Program and its partner networks, event ci107041. Read Tue, Sep 22, 2026, 9:33 PM UTC.