3.6 earthquake strikes near Stagecoach country music festival grounds

A 3.6 magnitude earthquake struck near the Stagecoach country music festival grounds in Riverside County on Sunday morning, ...

Update: 2.2 magnitude earthquake reported close to Palomar Observatory, CA on April 28

SAN DIEGO COUNTY, CA - A preliminary 2.2 magnitude quake occurred near Palomar Observatory on Tuesday morning, according to ...

3.5 quake near US.-Mexico border felt in San Diego

A 3.5 magnitude earthquake struck 14 km north of Tecate, Baja California, and 37 km west of Chula Vista, causing weak to light shaking to be felt across San Diego County.

Update: Earthquake struck region near Palomar Observatory, CA on April 12 - 2.1 magnitude registered

SAN DIEGO COUNTY, CA - A preliminary 2.1 magnitude quake shook close to Palomar Observatory on Sunday evening, according to the U.S. Geological Survey.

Elephants at San Diego zoo huddle to protect calves during earthquake

As the ground shook from a 5.2-magnitude earthquake, a herd of elephants at the San Diego Zoo Safari Park sprang into action to protect their young.