San Ramon has been hit by hundreds of tremors since mid-November.
A U.S. Geological Survey system glitch triggered multiple false earthquake alerts across Northern California late Monday.
Earthquakes hit Aromas and The Geysers on Thursday, followed by swarm activity, highlighting ongoing seismic activity in the ...
Northern California was rattled by a series of small earthquakes on Wednesday night, according to the U.S. Geological Survey ...
A minor earthquake with a preliminary magnitude of 3.4 struck Northern California on Tuesday, according to the United States ...