California earthquakes

M3.0 earthquake 6 km NNW of Belden, California

A magnitude 3.0 earthquake struck 6 km NNW of Belden, California on Wed, Sep 26, 1979, 4:25 PM PDT (23:25 UTC), 4 km (2 mi) below the surface.

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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
3.0 (ML, local (Richter)), minor
Magnitude from
Northern California Seismic System
Local time
UTC
1979-09-26 23:25:11 UTC
Depth
3.6 km (2.2 mi), shallow
Epicenter
40.063° N, 121.278° 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.

Location uncertainty
About 1.4 km horizontally, 9.3 km in depth
Depth from
From location
Station coverage gap
241°, poorly surrounded by stations
Stations used
6

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 4 in the 60 days after this one and 2 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1048013. Read Sun, Oct 4, 2026, 3:10 AM UTC.