OCOTILLO, Calif. (AP) — Authorities say a magnitude 4.1 earthquake has struck eastern San Diego County.
The U.S. Geological Survey says the quake hit Tuesday at 1:28 a.m. at a depth of 4.3 miles. The epicenter was 10 miles west-northwest of Ocotillo in Imperial County and 13 miles north of Jacumba Hot Springs.
There were no immediate reports of damage.
Copyright 2012 The Associated Press.