The quakes struck near Rialto, Ontario and Lytle Creek in San Bernardino County, producing weak to light shaking, according ...

This morning, three earthquakes struck the Inland Empire, with the last reaching parts of Los Angeles and San Diego counties ...

A magnitude 3.7 earthquake near Lytle Creek jolted awake residents across San Bernardino County, the latest in a string of quakes in Southern California.

Pioneer Days was a packed weekend with a fishing derby, live music, classic cars and two open rodeos, plus Bulls and Broncs ...

A swarm of early-morning earthquakes felt by hundreds of people shook the Los Angeles area, the U.S. Geological Survey ...