California earthquakes

M1.5 earthquake 9km NE of Calexico, CA

A magnitude 1.5 earthquake struck 9km NE of Calexico, CA on Tue, Apr 8, 2008, 10:04 PM PDT (05:04 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M4.1 45km SW of Alberto Oviedo Mota, B.C., MX. 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
1.5 (ML, local (Richter)), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
2008-04-09 05:04:41 UTC
Depth
6.0 km (3.7 mi), shallow
Epicenter
32.729° N, 115.420° 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 1.4 km horizontally, 31.6 km in depth
Magnitude uncertainty
±0.15
Depth from
Operator assigned
Station coverage gap
172°
Stations used
14

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 184 in the 60 days after this one and 123 in the 30 days before it.

After

The first 60 of 184.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci10317025. Read Sun, Oct 4, 2026, 9:20 AM UTC.