Swarm of earthquakes strike San Ramon Friday night

There were at least six separate earthquakes that measured above a magnitude of 2.5 in an earthquake swarm in the San Ramon area on Friday night. No damage was reported, but locals were somewhat rattled by the frequency.

3.6-magnitude earthquake in Vallejo

An earthquake with a magnitude of 3.6 struck near Vallejo on Thursday afternoon, according to the US Geological Survey. 

Early morning quake jolts Bay Area

A 4.3 magnitude earthquake struck the East Bay overnight Monday, with moderate shaking felt across much of Alameda and Contra Costa counties.