While not a household name like the San Andreas, the Elsinore fault is part of a larger seismic zone that experts fear and ...

Millions of people across Southern California learned about a 5.2-magnitude earthquake that hit San Diego County on Monday ...

Fault zones are often wide, branching networks rather than narrow lines, requiring a shift to 3D models for better earthquake ...

California was hit by multiple earthquakes on Wednesday, just days after a major 5.2 magnitude quake rocked the state.

The magnitude 5.2 earthquake that shook most of Southern California on Monday did not result in any reported injuries or damage. But the stronger-than-expected tremor has brought into focus its ...

Southern California hasn't stopped shaking since a major 5.2 magnitude earthquake struck San Diego on Monday. In the hours ...

Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults — some so infamous that their names are burned into the state's collective consciousness.

Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults—some so infamous that their names are burned into the state's collective consciousness.

LOS ANGELES — Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults — some so infamous that their names are burned into the state's ...

after an earthquake shook Southern California, sending boulders tumbling onto rural roadways outside San Diego and rattling items off shelves and walls. Cars drive on the main street in Julian ...