California earthquakes

M1.9 earthquake 14 km WNW of Fields Landing, California

A magnitude 1.9 earthquake struck 14 km WNW of Fields Landing, California on Fri, Dec 10, 1982, 9:49 PM PST (05:49 UTC), 24 km (15 mi) below the surface.

A larger quake followed: M4.4 near the coast of Northern California. This one was a foreshock.

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Map

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

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The earthquake

Magnitude: 1.9 (md), micro
Local time: Fri, Dec 10, 1982, 9:49 PM PST
UTC: 1982-12-11 05:49:10 UTC
Depth: 24.2 km (15.0 mi), shallow
Epicenter: 40.757° N, 124.385° W
Region: California
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.

Location uncertainty: About 0.8 km horizontally, 0.7 km in depth
Magnitude uncertainty: ±0.02
Depth from: From location
Station coverage gap: 222°, poorly surrounded by stations
Stations used: 19

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 101 in the 60 days after this one and 48 in the 30 days before it.

After

The first 60 of 101.

Before

Earthquakes today California earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1082934. Read Wed, Sep 30, 2026, 2:00 PM UTC.