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. Related Articles Why ...

In what has become a common occurrence recently, the ground shook again in San Ramon on Tuesday, this time before sunrise. Related Articles Why earthquake swarms happen — and what they mean for ...

A series of earthquakes rattled the San Ramon area Friday night, with the largest being a preliminary magnitude 4.0, according to the U.S. Geological Survey. At about 7:41 p.m., the USGS recorded the ...

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 ...

A series of earthquakes, including a 4.0 magnitude quake, rattled the area near San Ramon Friday, according to the United States Geological Survey. The first 2.5 magnitude quake was reported around ...

SAN RAMON, Calif. - An earthquake with a magnitude of 3.1 struck near San Ramon early Tuesday morning, according to the US Geological Survey. The quake struck at 5:55 a.m. On Dec. 8, nine small to ...

A preliminary 2.6 magnitude earthquake struck near San Ramon Saturday morning, according to the United States Geological Survey. The quake, which hit at around 8:10 a.m., was centered just south of ...

SAN RAMON, Calif. (KGO) -- In the last month, there have been nearly 150 earthquakes along a fault in San Ramon, including the 3.1 tremor that hit Tuesday morning. "I felt shaking I was sleeping ...

SAN RAMON, Calif. (KGO) -- A wave of at least nine earthquakes ranging up to a preliminary magnitude of 4.0 struck southeast of San Ramon about 8 p.m. Friday, the U.S. Geological Survey said. Revised ...