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

Viral earthquake prediction warnings are spreading across the Los Angeles Basin, raising fears and questions about science, ...

Groundbreaking Discovery in Offshore Sediment Cores Two fault systems on North America's West Coast – the Cascadia subduction ...

The San Andreas Fault stretches nearly 800 miles across California, slowly locking and storing stress between two massive ...

A city in California has experienced hundreds of earthquakes, sparking concern among locals who fear a major event is looming ...

For more than a month, the San Francisco Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes — the ...

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

CONTRA COSTA COUNTY, CA - A preliminary 3.0 magnitude quake was registered near San Ramon Saturday afternoon, according to ...

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 ...

CONTRA COSTA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.3 magnitude quake occurred close to San ...

A magnitude 3.4 earthquake occurred 16 miles north-northeast of Warner Springs at 6:52 a.m. Friday, briefly producing light shaking in parts of northern San Diego County, the U.S. Geological Survey ...