Dozens of small earthquakes have shaken the San Francisco Bay Area over the last month, rattling nerves and raising fears that more seismic events may be on the horizon. The clusters of earthquakes — ...

The area around San Ramon has recorded 91 quakes stronger than magnitude 2 over November and December, through Tuesday morning. That tally is the highest on record for the area for a two-month period, ...

An earthquake with a magnitude of 4.2 shook the northern Bay Area early Thursday morning, the United States Geological ...

A pair of earthquakes, including a 4.4-magnitude temblor, struck near Willits in Mendocino County on Tuesday afternoon.

Did you feel it? A trio of earthquakes struck near San Ramon Friday morning at 8:14 a.m., the U.S. Geological Survey said.

Did you feel it? An earthquake with a preliminary magnitude of 3.2 struck near San Ramon on Thursday, the U.S. Geological ...

A magnitude 4.2 earthquake shook the North Bay early Thursday morning shortly after midnight, waking up people across the ...