California earthquakes

M2.2 earthquake 21 km NE of Soledad, California

A magnitude 2.2 earthquake struck 21 km NE of Soledad, California on Sun, Oct 12, 1986, 12:10 AM PDT (07:10 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M2.5 24 km NE of Greenfield, 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
2.2 (md), micro
Local time
UTC
1986-10-12 07:10:58 UTC
Depth
2.2 km (1.4 mi), shallow
Epicenter
36.564° N, 121.157° 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, 0.4 km in depth
Magnitude uncertainty
±0.18
Depth from
From location
Station coverage gap
43°
Stations used
31

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 178 in the 60 days after this one and 7 in the 30 days before it.

After

The first 60 of 178.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc85491. Read Tue, Sep 22, 2026, 11:33 PM UTC.