California earthquakes

M1.9 earthquake 4km WNW of Garnet, CA

A magnitude 1.9 earthquake struck 4km WNW of Garnet, CA on Tue, Jun 16, 1987, 10:24 PM PDT (05:24 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M3.4 10km SW of Morongo Valley, 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
Magnitude from
Southern California Seismic Network
Local time
UTC
1987-06-17 05:24:08 UTC
Depth
13.8 km (8.6 mi), shallow
Epicenter
33.924° N, 116.587° 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
128°
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: 194 in the 60 days after this one and 189 in the 30 days before it.

After

The first 60 of 194.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci724136. Read Thu, Oct 1, 2026, 11:45 PM UTC.