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 ...

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

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

A magnitude 4.4 earthquake hit Southern California on Thursday morning, according to the U.S. Geological Society.

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

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

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

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

A preliminary 4.4-magnitude earthquake struck near the Fontana and Rialto areas in San Bernardino County in California on ...

A magnitude 8.8 monster off the eastern coast of Russia threatened tens of millions of people with a tsunami risk. So why did ...