The Rialto Fire Department reported that a series of small earthquakes shook the northwestern portion of the city Thursday ...

A powerful magnitude 8.7 earthquake off the coast of Russia's Kamchatka Peninsula on Tuesday prompted a tsunami watch for the ...

A tsunami advisory that had been issued for part of the coast of California after a magnitude 8.8 earthquake struck the east ...

A preliminary 4.4-magnitude earthquake struck Southern California Thursday morning, according to the U.S. Geological Survey.

Southern California experienced a shake this morning as a preliminary 4.3 magnitude earthquake hit California’s Inland Empire ...

Multiple earthquakes rattled parts of San Bernardino and Riverside counties Thursday morning, according to the U.S.

Modest tsunami waves arrived in California after a powerful earthquake in Russia, damaging a dock in Crescent City.

When earthquakes happen, California's MyShake app detects it and sends an alert to users. It's the nation's first statewide ...

Southern California was rattled by a magnitude 4.3 earthquake on Thursday morning, according to the U.S. Geological Survey.

A massive 8.8 magnitude earthquake struck near Russia, prompting tsunami-linked waves to reach the California coastline.

LOS ANGELES — A magnitude 4.3 earthquake rumbled through Muscoy in San Bernardino County on Thursday morning, triggering ...

Los Angeles, Orange, Ventura and Santa Barbara counties, along with the entire West Coast were under a tsunami alert issued ...