SONOMA COUNTY, CA - Saturday night, a preliminary 2.3 magnitude quake was detected near The Geysers, according to the U.S.

Earthquakes' sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but are ...

A major earthquake hasn't struck any of California's biggest cities in more than three decades, but experts and officials say the so-called "Big One" is a matter of when, not if. And the risk is far ...

TEHAMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 3.4 magnitude quake occurred near Manton Friday morning. At 6:34 a.m., the area was rattled by a tremor. The earthquake ...

SAN BERNARDINO COUNTY, CA - A 2.5 magnitude quake was recorded close to Big Bear City Sunday morning, according to the U.S. Geological Survey. A tremor rattled the area at 5:54 a.m. The earthquake's ...

A 4.6-magnitude earthquake jolted the San Francisco area shortly before 3am on Monday, according to the United States Geological Survey ...

IMPERIAL COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.1 magnitude quake shook near Ocotillo Sunday afternoon. The tremor struck at 3:52 p.m., with its epicenter situated ...

IMPERIAL COUNTY, CA - A preliminary 2.4 magnitude quake was registered near Calipatria on Saturday around midnight, the U.S. Geological Survey reported. A tremor shook the region at 12:08 a.m. The ...

A Cascadia subduction zone earthquake is coming for the Pacific Northwest, and when it hits, scientists now believe, it could cause the San Andreas fault in California to go off.