Small Earthquake Rattles San Diego County
Friday, May 18, 2012
A magnitude-3.6 earthquake rattled the northeastern reaches of San Diego County today, the U.S. Geological Survey reported.
The temblor struck at 3:37 a.m. at a depth of 4.3 miles, its epicenter four miles north-northwest of Borrego Springs, according to a preliminary, computer-generated report from the USGS.
There were no immediate reports of damage or injury.