California earthquakes

M2.6 earthquake 15 km N of Coalinga, California

A magnitude 2.6 earthquake struck 15 km N of Coalinga, California on Tue, Mar 5, 1985, 6:18 AM PST (14:18 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M3.0 22 km NE of San Ardo, California. This one was a foreshock.

Coalinga forecast More 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: 2.6 (md), micro
Local time: Tue, Mar 5, 1985, 6:18 AM PST
UTC: 1985-03-05 14:18:13 UTC
Depth: 8.4 km (5.2 mi), shallow
Epicenter: 36.278° N, 120.342° 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 0.2 km horizontally, 0.3 km in depth
Magnitude uncertainty: ±0.11
Depth from: From location
Station coverage gap: 68°
Stations used: 53

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 162 in the 60 days after this one and 37 in the 30 days before it.

After

The first 60 of 162.

Before

Earthquakes today California earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc42861 (also filed as ci62090, usp0002cfx). Read Tue, Sep 22, 2026, 10:59 AM UTC.