IMPERIAL COUNTY, CA - A preliminary 2.0 magnitude quake occurred near Brawley on Thursday morning, according to the U.S.

RIVERSIDE COUNTY, CA - A 2.2 magnitude quake occurred near Anza on Wednesday morning, the U.S. Geological Survey reported.

A magnitude-4.3 earthquake impacted Kern County on the morning of Monday, July 13. According to the U.S. Geological Survey ...

RIVERSIDE COUNTY, CA - A 2.0 magnitude quake shook close to Anza on Sunday night, according to the U.S. Geological Survey.

HUMBOLDT COUNTY, CA - A 2.0 magnitude quake occurred near Ferndale on Thursday morning, the U.S. Geological Survey reported.

A 4.3-magnitude earthquake struck north of Edwards Air Force Base Monday morning, according to the U.S. Geological Survey.

A series of earthquakes shook the region near Brawley in Southern California’s Imperial County. The area was initially ...

Two earthquakes rocked California in back-to-back days as fears about two major fault lines have been “real and growing.” A ...

A light, 4.2-magnitude earthquake struck in Southern California on Sunday, according to the United States Geological Survey.

A 7.4 magnitude earthquake off Mexico's Pacific coast prompted concerns of a tsunami.

David Shelly, a geophysicist at the USGS Geologic Hazards Center in Golden, Colorado, led the study alongside researchers ...