The quakes come as California sees the effects of an atmospheric river that has caused flash flooding, rescues, and ...

LOS ANGELES COUNTY, CA - Saturday morning, a preliminary 2.5 magnitude quake was registered near Valencia, according to the U ...

For more than a month, the Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes, rattling windows and ...

RIVERSIDE COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.0 magnitude quake occurred close to Idyllwild ...

A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San Francisco, the U.S. Geological ...

A swarm of earthquakes rattled the Bay Area on the evening of Friday, December 19. The earthquakes occurred over a 30-minute span, according to the U.S. Geological Survey. There have been no reports ...

On Monday morning, around 30 minor earthquakes erupted in a swarm near the Geysers geothermal field south of Clear Lake. The day before, seven quakes rattled Sonoma County, including a 4.0 quake. The ...

California's seismic risk is increasing with supershear earthquakes, which are faster and more destructive than typical ...

The quake came only eight days after three earthquakes shook the area in the course of about 100 minutes. More than 30 quakes ...

Jack Creek Farms experienced 78 measurable earthquakes from Nov. 18 to Dec. 22, according to the U.S. Geological Survey.

A rare, ultra-long earthquake in Myanmar revealed that mature faults can deliver their full force directly to the surface.

A swarm of at least a dozen earthquakes reaching up to magnitude 3.9 rattled San Ramon near San Francisco, the U.S.