A wave of nearly 30 earthquakes struck the Tri-Valley overnight, ranging up to a preliminary magnitude of 4.0 struck ...

SAN RAMON — A cluster of earthquakes struck the San Ramon area Friday night, continuing a pattern of seismic activity in ...

A series of earthquakes, including a 4.0 magnitude earthquake, rattled the area near San Ramon Friday, according to the United States Geological Survey.

The earthquake was reported just before 7 a.m. Friday, about 12 miles southeast of Anza in Southern California.

A small earthquake struck the San Ramon area early Tuesday morning, the latest in a string of small earthquakes to shake the ...

A preliminary magnitude-?? earthquake was reported… Whether you feel shaking from an earthquake largely depends on three ...

Sonoma County was hit by three earthquakes within a little more than half an hour Sunday, the largest one having a ...

Officials said probability of a magnitude 8 or larger quake was only about 1% but they have urged people to be prepared ...

A handful of small earthquakes hit south of San Ramon on Monday morning, according to the U.S. Geological Survey.

The epicenter of the quake Monday afternoon was near Montclair Village along the Hayward Fault, according to the U.S.

The offshore quake occurred at 23:15 local time, the Japan Meteorological Agency said, warning that a tsunami of up to 3 ...

A 7.6 earthquake struck Japan’s Hokkaido region, but officials confirm there is no tsunami threat to Hawaii. Residents are ...