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

CONTRA COSTA COUNTY, CA - Monday morning, a preliminary 2.1 magnitude quake was recorded close to San Ramon, according to the ...

The quake happened at about 1:44 p.m., and it hit near Canyon Side Avenue and Canyon Green Drive, with a depth of almost 5 ...

San Ramon was hit by more than 90 tremors in mid-November.

San Ramon sits atop the Calaveras Fault, and for some reason that scientists don't quite understand, tiny earthquakes happen ...

A magnitude of 2.9 is classified as a micro earthquake, which typically goes unnoticed by most people. However, even minor quakes can provide critical data for scientists studying seismic patterns.

The clusters of earthquakes have all been underneath the East Bay suburb of San Ramon, which is close to the Calaveras fault.

Multiple small earthquakes struck Monday morning, centered near San Ramon, according to the United States Geological Survey.

A total of 31 quakes, as small as magnitude 1.5, struck the San Ramon area between midnight Monday and 10:15 a.m.

A swarm of small earthquakes hit south of San Ramon on Monday, according to the U.S. Geological Survey. About 16 quakes were ...

Japan’s Meteorological Agency said a powerful earthquake hit off the Japanese northern coast Monday, triggering a tsunami ...