California earthquakes

M2.5 earthquake 21 km NW of Coalinga, California

A magnitude 2.5 earthquake struck 21 km NW of Coalinga, California on Mon, Oct 25, 1982, 8:04 PM PDT (03:04 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M2.9 24 km NW of Coalinga, California. This one was a foreshock.

Coalinga forecastMore in California

Map

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

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The earthquake

Magnitude
2.5 (md), micro
Local time
UTC
1982-10-26 03:04:56 UTC
Depth
10.4 km (6.5 mi), shallow
Epicenter
36.300° N, 120.492° 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 0.2 km horizontally, 0.3 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
138°
Stations used
37

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 175 in the 60 days after this one and 18 in the 30 days before it.

After

The first 60 of 175.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1080866 (also filed as ci511915). Read Tue, Sep 22, 2026, 8:50 PM UTC.