As the ground shook from a 5.2-magnitude earthquake, a herd of elephants at the San Diego Zoo Safari Park sprung ... the Elsinore Fault, which is a branch of the larger San Andreas Fault system.

The quake struck 8.3 miles deep near the Elsinore fault zone, one of the busiest seismic areas in California and part of the famous San Andreas fault ... Diego Zoo Safari Park, a herd of African ...

A 5.2-magnitude earthquake struck near San Diego at 10:08 a.m. Monday, according to the U.S. Geological Survey. The quake's ...

Julian, a community of about 2,000 residents, is located west of Anza Borrego State Park ... Elsinore Fault Zone, a major fault line in Southern California and part of the San Andreas Fault ...

Metrolink halted service on Orange County Line train 608 between San Clemente and Oceanside so crews could inspect the tracks. At the San Diego Zoo Safari Park, video showed a herd of elephants ...

It had a depth of 4.6 miles and, just like all the ones on Wednesday night into Thursday morning, occurred along the San Andreas Fault. That second quake was an aftershock, CalTech researchers said.

A 5.2-magnitude earthquake struck near San Diego at 10:08 a.m. Monday, according to the U.S. Geological Survey. The quake’s epicenter was recorded 2.49 miles south of Julian, in San Diego County.