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

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

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 ...

For millions of Californians, the ground did not simply shake once and fall silent. It pulsed again and again over roughly ...

A WSJ investigation shows how Chinese elites are building mega-families by using a largely unregulated American system.

Watch SpaceX launch 29 Starlink satellites as a Falcon 9 rocket lifts off from Cape Canaveral shortly after midnight on Dec. 15 ...

CONTRA COSTA COUNTY, CA - Monday afternoon, a preliminary 2.4 magnitude quake was reported near San Ramon, according to the U ...

A 3.1-magnitude earthquake jolted the San Ramon Valley Tuesday morning, according to the U.S. Geological Survey. The ...

WASHOE COUNTY, CA - According to the U.S. Geological Survey, a 2.1 magnitude quake occurred close to Fort Bidwell Monday ...