News. And im frank somerville. Were going to be with you for the next 90 minutes. Its the largest earthquake in the bay area since loma prieta. The quake hit at 3 20 this morning and sent a lot of people to the hospital. It also started fires and caused millions of the dollars in damage. More than 200 people sought treatment at local hospitals tonight one person remains in critical condition. Between 90 and 100 buildings have already been red tagged. 7,300 people are without power and hundreds more are without water. And heres a map locating the earthquake. The Geological Survey pin points epicenter about news chopper 2 flew over the epicenter of the quake and you can see its mostly agricultural land. The initial indication is that the quake was generate on the west napa fault. Which is a small offshoot of the calaveras fault. Tonight state Officials Say 90 to 100 buildings have been red tagged deemed too dangerous to enter. Napa county Officials Say some of those buildings were older