Did you feel it? An earthquake with a preliminary magnitude of 3.3 struck near San Ramon on Sunday night, the U.S. Geological Survey said.

SAN FRANCISCO -- The start of Super Bowl week came with an unexpected surprise on Monday morning when an earthquake hit the ...

SAN RAMON, Calif. – A cluster of earthquakes is rattling the San Francisco Bay Area centered within the city of San Ramon, California, including a magnitude 4.2 quake — the strongest thus far. The ...

The USGS said the earthquake struck the San Ramon area late on Sunday night.

Add Yahoo as a preferred source to see more of our stories on Google. SAN FRANCISCO (AP) — A series of small earthquakes rattled the San Francisco Bay Area on Monday morning in an area that has had a ...

SAN RAMON, Calif. -- A 4.2 earthquake, following a 3.8 quake rattled the San Francisco Bay area on Monday morning amid a string of over 30 temblors in the area, U.S. Geological Survey said. The 4.2 ...

SAN FRANCISCO — A series of small earthquakes rattled the San Francisco Bay Area on Monday morning in an area that has had a lot of seismic activity in recent months. The most powerful of Monday’s ...