California earthquakes

M1.6 earthquake 11 km NE of Coalinga, California

A magnitude 1.6 earthquake struck 11 km NE of Coalinga, California on Mon, Nov 4, 1985, 7:17 PM PST (03:17 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M1.7 11 km SW of Huron, 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
1.6 (md), micro
Local time
UTC
1985-11-05 03:17:54 UTC
Depth
11.4 km (7.1 mi), shallow
Epicenter
36.215° N, 120.265° 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 0.4 km horizontally, 0.8 km in depth
Magnitude uncertainty
±0.06
Depth from
From location
Station coverage gap
110°
Stations used
19

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 160 in the 60 days after this one and 36 in the 30 days before it.

After

The first 60 of 160.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc58328 (also filed as ci130965). Read Tue, Sep 22, 2026, 9:34 PM UTC.