California earthquakes

M1.8 earthquake 27km NE of Indio, CA

A magnitude 1.8 earthquake struck 27km NE of Indio, CA on Sun, Jul 4, 2021, 8:02 AM PDT (15:02 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M4.0 12km N of Westmorland, 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
1.8 (ML, local (Richter)), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
2021-07-04 15:02:43 UTC
Depth
4.9 km (3.1 mi), shallow
Epicenter
33.886° N, 116.002° 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 0.2 km horizontally, 0.6 km in depth
Magnitude uncertainty
±0.13
Depth from
From location
Station coverage gap
69°
Stations used
51

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 157 in the 60 days after this one and at least 200 in the 30 days before it.

After

The first 60 of 157.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci39728943. Read Sun, Oct 4, 2026, 5:38 AM UTC.