The magnitude 5.2 earthquake that shook most of Southern California on Monday did not result in any reported injuries or ...

A major earthquake ... in the Elsinore fault line. 'The Elsinore is sort of a junior sister to the San Andreas. This San Andreas breaks up when it comes into Southern California and splits ...

The Julian earthquake is worth closer examination not for its size or damage (there was very little), but for a demonstration ...

Last Monday, April 14, an earthquake caught many people’s attention in Southern California ... Many maps show the boundary as a single line labeled San Andreas Fault, but this is a simplification.

David Zentz / Aurora Select One of Lucy Jones’ first memories is of an earthquake ... to its location and interaction with fault systems. The southern San Andreas ruptures and releases energy ...

One important quake-forecasting experiment has taken place since 1985 in tiny Parkfield, California ... earthquake from centuries to millennia. The USGS has mounted a campaign to map the faults ...

Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults—some so infamous ...