Many Californians are expected to participate in the Great ShakeOut drill, which is scheduled for 10:16 a.m. local time.

HUMBOLDT COUNTY, CA - A preliminary 2.0 magnitude quake was registered close to Redway Tuesday evening, according to the U.S.

KERN COUNTY, CA - Tuesday afternoon, a preliminary 2.2 magnitude quake was recorded close to Grapevine, according to the U.S.

The 10-year-old gorilla left a large crack in the first of three layers of tempered glass that separates him from visitors at ...

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

“In the best-case scenario, when you adopt these new techniques, even on the same old data, it’s kind of like putting on ...

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

A series of small earthquakes hit near the Big Bear area in San Bernardino County starting late Saturday night into Sunday ...

Today on AirTalk, we get the latest on the storm hitting the region. Also on the show, a new study examines the next big ...

Samples from the seafloor reveal evidence of several earthquakes along the West Coast’s two major fault zones happening in ...

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