California earthquakes

M1.9 earthquake 20km E of Coso Junction, CA

A magnitude 1.9 earthquake struck 20km E of Coso Junction, CA on Mon, Jul 8, 1985, 6:27 AM PDT (13:27 UTC), 1 km (1 mi) below the surface.

A larger quake followed: M3.1 5km SSW of Bodfish, CA. This one was a foreshock.

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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
1.9 (mc), micro
Local time
UTC
1985-07-08 13:27:40 UTC
Depth
1.3 km (0.8 mi), shallow
Epicenter
36.047° N, 117.731° 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
168°
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: 97 in the 60 days after this one and 37 in the 30 days before it.

After

The first 60 of 97.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci69866. Read Tue, Sep 22, 2026, 9:02 PM UTC.