SAN DIEGO (AP) - A magnitude-4.1 earthquake has struck southeast of San Diego. There are no immediate reports of injuries or damages.
The U.S. Geological Survey said the quake hit at 4:30 p.m. local time Tuesday and was centered 49 miles southeast of Tijuana, Mexico, which borders San Diego. The epicenter is a sparsely populated, mountainous area.
San Diego County sheriff's Lt. Jim Duffy says dispatchers didn't receive any calls about the quake.
Copyright 2011 The Associated Press.