California earthquakes

M3.3 earthquake 11km WNW of Garnet, CA

A magnitude 3.3 earthquake struck 11km WNW of Garnet, CA on Sat, May 25, 1985, 8:50 AM PDT (15:50 UTC), 12 km (8 mi) below the surface.

A larger quake followed: M4.0 33km ENE of Big Bear City, CA. 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
3.3 (ML, local (Richter)), minor
Magnitude from
Southern California Seismic Network
Local time
UTC
1985-05-25 15:50:45 UTC
Depth
12.3 km (7.6 mi), shallow
Epicenter
33.953° N, 116.648° W
Tsunami flag
No
Status
Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.ScaleComputed byNotes
3.28ML, local (Richter)Southern California Seismic NetworkPreferred · Final · 4 stations
3.2ML, local (Richter)USGS National Earthquake Information CenterReviewed

What happened

The USGS’s account of the effects of this earthquake.

Felt (IV) at Desert Hot Springs, Palm Springs and Thousand Palms. Also felt at Fawnskin, Palm Desert and Rancho Mirage.

From the USGS event page for ci67812. U.S. Geological Survey text and figures are in the public domain.

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
26°
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: 181 in the 60 days after this one and 181 in the 30 days before it.

After

The first 60 of 181.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci67812 (also filed as usp0002f6a). Read Fri, Oct 2, 2026, 6:34 PM UTC.