California earthquakes

M2.9 earthquake 16 km SW of Durham, California

A magnitude 2.9 earthquake struck 16 km SW of Durham, California on Mon, Jan 26, 1976, 3:59 AM PST (11:59 UTC), 22 km (14 mi) below the surface.

A larger quake followed: M3.5 6 km ESE of Palermo, California. This one was a foreshock.

Durham 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
2.9 (md), micro
Local time
UTC
1976-01-26 11:59:35 UTC
Depth
21.9 km (13.6 mi), shallow
Epicenter
39.556° N, 121.950° 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 0.7 km horizontally, 1.1 km in depth
Magnitude uncertainty
±0.41
Depth from
From location
Station coverage gap
285°, poorly surrounded by stations
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 48 in the 60 days after this one and 39 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1028570. Read Tue, Sep 29, 2026, 1:34 PM UTC.