A major earthquake hasn't struck any of California's biggest cities in more than three decades, but the "Big One" is a matter ...

Supershear earthquakes are more common than previously believed, some scientists say — carrying potentially profound risk for ...

IMPERIAL COUNTY, CA - A preliminary 2.4 magnitude quake was registered near Calipatria on Saturday around midnight, the U.S.

A preliminary 3.1 magnitude earthquake struck near Berkeley Thursday morning, according to the United States Geological ...

A series of earthquakes, including two measuring 3.5, shook the Big Bear area overnight. The first temblor – a 3.5-magnitude ...

A new study suggests that the 'Big One' earthquake on the West Coast of the United States could actually be two separate ...

These are two very different fault systems, but the sediment record suggests that in the past, at least three San Andreas ...

A mega-earthquake might be triggered by two volatile faults, striking in unison, with one quake nudging the other into ...

San Andreas, Cascadia faults could combine to produce back-to-back earthquake disasters, new research suggests – Nation and ...

The West Coast of North America is a geologically tumultuous zone where tectonic plates collide, subducting under and ...

Although Californians are relatively familiar with the San Andreas Fault, the Cascadia Subduction Zone is in many ways more ...

With over a dozen credit cards and millions of credit card points racked up, Nancy Jiang condenses the complex world of card-churning for maximum rewards with minimum effort. Her work has been ...