SAN DIEGO COUNTY, CA - Friday afternoon, a 2.3 magnitude quake was registered close to Borrego Springs, according to the U.S.

LOS ANGELES COUNTY, CA - Sunday morning, a preliminary 2.1 magnitude quake was recorded close to Los Angeles, according to ...

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

Researchers at the Statewide California Earthquake Center at USC Dornsife warn that powerful, fast-moving earthquakes could ...

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

Researchers from the Statewide California Earthquake Center at USC Dornsife are warning that extremely fast and powerful earthquakes could strike ...

A new type of seismic threat is gaining attention among geologists—and it could have serious implications for California. Known as “supershear” earthquakes, these rare but devastating quakes travel ...

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

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

Watch paragliders take flight at this secluded, picturesque California beach that was at the core of San Francisco's ...

New research offers the theory that the San Andreas fault and the Cascadia subduction zone could produce devastating ...

Lompoc Unified School District (LUSD) will participate in the Great California ShakeOut Earthquake Drill with scheduled earthquake drills at all schools ...