California earthquakes

M2.7 earthquake 27km WNW of Buttonwillow, CA

A magnitude 2.7 earthquake struck 27km WNW of Buttonwillow, CA on Wed, Jan 15, 1986, 7:19 AM PST (15:19 UTC), -1 km (-1 mi) below the surface.

A larger quake followed: M3.3 10 km ENE of Coalinga, California. This one was a foreshock.

Lost Hills forecastMore in California

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
2.7 (mc), micro
Local time
UTC
1986-01-15 15:19:13 UTC
Depth
-0.9 km (-0.6 mi), shallow
Epicenter
35.504° N, 119.742° 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.

Depth from
From location
Station coverage gap
75°
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 63 in the 60 days after this one and 31 in the 30 days before it.

After

The first 60 of 63.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci113670. Read Mon, Sep 28, 2026, 8:57 PM UTC.