Data shows parts of the state may be overdue for a major earthquake. But here's the catch: We can't predict exactly when or ...

A map has shown an underwater fault line ... earthquake far worse than the "Big One" which hit California. The 600-mile fault ...

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 source ...

By compiling observations of recent earthquakes, Rowe and Hatem conclude that from Turkey to California ... maps, creeping zone width from surveys of slowly shifting monuments along faults ...

The Elsinore fault is "one of the major risks in Southern California," Lucy Jones, a seismologist and Caltech research associate, said to the Los Angeles Times. It's capable of producing up to a ...

The Elsinore Fault Zone, a major fault line in Southern California and part of the San Andreas Fault system, is in this area. It is one of the largest in southern California and, according to the ...