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 - Sunday night, a preliminary 2.7 magnitude quake was detected near San Ramon, according to the U.S.

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

Nine small to moderate earthquakes struck San Ramon on Monday morning, the largest one clocking in with a magnitude of 3.6, ...

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

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 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.

People in the Bay Area continue to experience the “flare up” of earthquakes into Monday afternoon, Oakland being the latest ...

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

Major quakes in Japan and Alaska along with a spate of smaller earthquakes in California this fall make folks ask, is the Big ...

CONTRA COSTA COUNTY, CA - According to the U.S. Geological Survey, a 3.2 magnitude quake rattled close to San Ramon Thursday morning. A tremor shook the area at 7:27 a.m. The earthquake's epicenter ...