Map: How does the Napa earthquake compare to the big one in 1989?
A 6.0 magnitude earthquake struck the San Francisco Bay area on Sunday morning. It is the largest tremor in the area since the 6.9 magnitude Loma Prieta quake in 1989. Twitter users reported power outages in Napa, UPDATE 4:30 p.m.: (AP) The earthquake sent 120 people to Queen of the Valley Medical Center in Napa, … Read more