A large earthquake caused significant damage in California's northern Bay Area early today, sending at least 70 people to a hospital, igniting fires, knocking out power to tens of thousands and sending residents running out of their homes in the darkness.
Vanessa DeGier, spokeswoman for Queen of the Valley hospital in Napa, says the facility has treated more than 70 people, most for cuts, bumps and bruises.
She says the facility has treated a hip fracture and heart attack, but it's unclear if it was related to the 6.0-magnitude earthquake.
The hospital has set up a triage tent and many people are still coming in, DeGier said.
Two major injuries have been reported, and hospitals have been very busy with moderate injuries, Napa Division Fire Chief John Callanan said earlier.
The quake caused six significant fires, including at four mobile homes, Napa Division Fire Chief Darren Drake said. The damage from the fires is not yet clear but it appears significant, he said.
Several other smaller fires have been reported and firefighting efforts have been complicated by broken water mains.
The earthquake struck just before 3:30 am local time about 6 miles (10 kilometers) southwest of Napa, in California wine country, Leslie Gordon of the US Geological Survey said. It's the largest earthquake to shake the Bay Area since the 6.9-magnitude Loma Prieta quake in 1989, the USGS said.
That earthquake struck the San Francisco Bay Area on Oct. 17, 1989 during a World Series game between the San Francisco Giants and the Oakland Athletics, collapsing part of the Bay Bridge roadway and killing more than 60 people, most when an Oakland freeway fell.
"There's collapses, fires," said Napa Fire Capt. Doug Bridewell, standing in front of large pieces of masonry that broke loose from a turn of the century office building where a fire had just been extinguished.