SAN BERNARDINO COUNTY, CA - A 2.4 magnitude quake was registered close to Lytle Creek Tuesday morning, the U.S. Geological ...

The Sacramento Bee reported that at least 20 earthquakes, ranging from Mill Valley to Half Moon Bay were reported Sunday ...

The start of November was kicked off by a pair of earthquakes in Southern California, including one in San Bernardino County.

A 5.7 magnitude earthquake struck in Mexico's Gulf of California early on Friday morning, the U.S. Geological Survey (USGS) said. The earthquake had a depth of 6.2 miles, and its epicenter was 46.6 ...

SONOMA COUNTY, CA - A preliminary 2.5 magnitude quake was recorded close to The Geysers Saturday night, according to the U.S. Geological Survey. It was reported that a tremor shook the region at ...

SONOMA COUNTY, CA - A preliminary 2.0 magnitude quake was recorded near The Geysers Monday morning, the U.S. Geological Survey reported. A tremor shook the area at 6:12 a.m. The earthquake's ...

This is read by an automated voice. Please report any issues or inconsistencies here. A major earthquake hasn’t struck any of California’s biggest cities in more than three decades, but experts ...

A "Big One" on the Cascadia subduction zone in the Pacific Northwest might trigger a similarly serious earthquake on California's San Andreas Fault, new research suggests. The findings are based ...