A series of earthquakes, including a 4.0 magnitude earthquake, struck near San Ramon Saturday afternoon, according to the United States Geological Survey. The first quake, which hit at around 6:30 p.m ...

Another minor earthquake struck San Ramon on Wednesday morning, the latest in a series of small quakes in the area, authorities said. The 3.1-magnitude earthquake struck at 11:36 a.m. in the area ...

SAN RAMON, Calif. -- An earthquake with a preliminary magnitude of 3.9 struck southeast of San Ramon at 6:31 p.m. Saturday, the U.S. Geological Survey said. USGS said the tremor, revised down from a ...

Two earthquakes shook Mona Epstein awake in the middle of the night, long before she crawled out of bed on the morning of Dec. 8. But it was the rocking from the magnitude 3.6 quake just after 9 a.m.

At least three more earthquakes struck in San Ramon Saturday night, according to data from the U.S. Geological Survey. The first earthquake, a preliminary magnitude 3.9, rattled the area around 6:30 p ...

SAN RAMON — A cluster of earthquakes struck the San Ramon area Friday night, continuing a pattern of seismic activity in recent weeks, according to the U.S. Geological Survey. Things kicked off at ...