Earthquake Rattles Border Region
Tuesday, May 22, 2012
A magnitude-4.0 earthquake rattled the far southeastern reaches of Southern California today, the U.S. Geological Survey reported.
The temblor struck at 8:06 a.m. at a depth of 5.5 miles, its epicenter 12 miles southwest of El Centro, according to a preliminary, computer-generated report from the USGS.
There were no immediate reports of damage or injury.