http://www.sfexaminer.com/earthquake-rattles-bay-area-early-thursday-morning/

An earthquake with a preliminary 4.5-magnitude rattled the Bay Area awake early Thursday morning.
The U.S. Geological Survey is reporting that the earthquake struck at about 2:40 a.m. near Berkeley.
The quake could be felt throughout San Francisco and in other parts of the Bay Area.
There were no immediate reports of damage or injuries due to the quake.