Though no reports of structural damage or injury have been connected to any of the earthquakes, Dr. Lucy Jones, a Caltech seismologist, says there's probably more on the way. "It's big enough that ...
SAN RAMON – A magnitude 3.0 quake jolted the Tri-Valley area late Tuesday, according to the U.S. Geological Survey. Related Articles Saratoga evacuation seminar helps residents prepare for emergencies ...
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 ...