The San Diego Zoo Safari Park shared video of an elephant herd forming an "alert circle" when startled by an earthquake.

Heart-melting video shows African elephants at the San Diego Zoo instinctively forming a protective circle after the ...

An earthquake with a 5.2 preliminary magnitude was reported near Julian, California on April 14, according to the U.S.

SAN DIEGO (AP) — Southern California was rocked by a strong earthquake Monday morning near San Diego. The earthquake had a preliminary magnitude of 5.2 and was near the mountain town of Julian ...