California earthquakes

M2.2 earthquake 23km E of Maricopa, CA

A magnitude 2.2 earthquake struck 23km E of Maricopa, CA on Thu, Jul 13, 1989, 6:07 AM PDT (13:07 UTC), 20 km (12 mi) below the surface.

A larger quake followed: M2.9 9km NE of Grapevine, 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
2.2 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1989-07-13 13:07:40 UTC
Depth
19.6 km (12.2 mi), shallow
Epicenter
35.054° N, 119.151° 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
188°, poorly surrounded by stations
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: 49 in the 60 days after this one and 31 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci1034603. Read Fri, Oct 2, 2026, 7:32 AM UTC.