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

19 Earthquakes Rock San Francisco Bay Area in 2 Hours on a Fault Feared to Trigger 'The Big One' ...

A swarm of earthquakes shook the East Bay on Monday morning.

Preparations for Super Bowl LX have been disrupted by seismic activity in the San Francisco Bay Area just days before kickoff ...

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.

A series of small earthquakes rattled the San Francisco Bay Area in an area that’s had a lot of seismic activity in recent ...

Did you feel them? A 4.2 earthquake struck near San Ramon Monday morning amid a string of over 30 temblors in the area, the U ...

San Ramon, Calif., has been rattled by dozens of small earthquakes in recent months. Even in a region used to regular shaking, it’s been a lot.

A cluster of earthquakes was felt by thousands of Californians in the San Francisco Bay Area Monday morning.

Reports say there have been at least eight earthquakes in the area since just before 6:30 a.m. Monday morning ...

A minor, 3.8-magnitude earthquake struck in the San Francisco Bay Area on Monday, followed by a larger 4.2 magnitude ...

Data from the USGS shows the seismic events have ranged in strength from 2.5 up to 4.2 in magnitude.