California earthquakes

M2.0 earthquake 25 km WSW of Coalinga, California

A magnitude 2.0 earthquake struck 25 km WSW of Coalinga, California on Sat, May 3, 1986, 1:30 PM PDT (20:30 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M4.7 18 km SSE of Tres Pinos, 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
2.0 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
1986-05-03 20:30:56 UTC
Depth
2.4 km (1.5 mi), shallow
Epicenter
36.067° N, 120.625° 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, 0.5 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
43°
Stations used
33

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 195 in the 60 days after this one and 84 in the 30 days before it.

After

The first 60 of 195.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc71886. Read Fri, Oct 2, 2026, 11:14 PM UTC.