Large earthquake rattles San Francisco Bay Area

Large earthquake rattles San Francisco Bay Area

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A magnitude 6.0 earthquake rocked the San Francisco Bay Area early Sunday morning, centered in the Napa County town of American Canyon, but felt across Northern California. The quake, the strongest in the region since 1989, prompted Gov. Jerry Brown to declare a state of emergency Sunday.

Napa Valley towns and communities have reported the worst damage, reports CBS San Francisco. Dozens of aftershocks in the area have been reported since the large tremor struck overnight.

There have been dozens of reported injuries, at least six of them serious, including one child who was left in critical condition by falling debris.

One hospital in the Bay Area reports it has treated at least 120 patients so far injured by the quake.

Walter Mickens, CEO for Queen of the Valley hospital in Napa, said most of those were treated for cuts, bumps and bruises. A spokesperson said earlier the facility treated a hip fracture and heart attack, but it’s unclear if it was related to the tremor. The hospital has set up a triage tent as injured locals continue to come in.

The quake caused six significant fires, Napa Division Fire Chief Darren Drake said. Several other smaller fires have been reported and firefighting efforts have been complicated by broken water mains.

The Napa city government told Reuters there were at least 50 gas main breaks and 30 water main leaks. Officials said later there have been over 100 reports of gas leaks, although not all have been verified. Locals have told CBS San Francisco in some neighborhoods the smell of gas persists. It is also not clear yet how bad the damage from the water main breaks has been.

Power was knocked out to tens of thousands of customers in the region. Pacific Gas and Electric spokesman J.D. Guidi said close to 30,000 lost power right after the quake hit, but the number was down just under 19,000, most of them in Napa.

Napa City Councilmember Peter Mott reports the library and the historic Chinese laundry building suffered significant damage, and bricks and glass are scattered across downtown sidewalks on Second and Third Streets.

There are also reports of damage to numerous other buildings in the area. Local officials said there will be a larger police presence the next few days mostly to keep residents away from dangerous debris that has littered streets all over the area.

San Francisco earthquake Napa California
A building is partially collapsed due to a 6.0-magnitude earthquake, Sunday, Aug. 24, 2014, in Napa, Calif. AP PHOTO/BEN MARGOT

Napa County officials said there have so far been no reports of major infrastructure damage beyond a few roads that buckled. Some even encouraged vacationers to the popular tourist spot to not cancel their trips. Officials warned, however, that damage assessment crews were still struggling to reach and report back from many areas affected by the quake.

After the earthquake, several homes were set on fire in a mobile home park in Napa.

Resident Annalicia Salvatore told CBS News correspondent John Blackstone she felt the jolt and smelled the fumes.

“Within like 5 to10 minutes after the earthquake started, we started seeing flames come up,” Salvatore said. “We looked outside and there was a bunch of flame.

Gas lines nearby had ruptured, and as homes burned firefighters found the water lines had ruptured as well.

It took twenty minutes for water pressure to be restored. By then, six homes were destroyed while nearby streets flooded.

San Fransico California earthquake
A mobile home park burns after a fire erupted following a large earthquake centered nearby in Napa, California, on August 24, 2014.  CBS 13/PETER RONEY

This was the largest quake to hit the Bay Area since the 6.9 magnitude quake hit Loma Prieta in 1989. That quake occurred in the middle of a World Series game between the San Francisco Giants and the Oakland Athletics, and killed more than 60 people.

Leslie Gordon of the U.S. Geological Survey told the Associated Press the tremor struck at just before 3:30 a.m. Sunday. The epicenter was about six miles southwest of Napa, California, and about 50 miles west-southwest of Sacramento.

Jessica Turner of the U.S. Geological Survey told CBS San Francisco aftershocks of up to 5.0 are likely in the next week. There is only a 5 percent chance of a stronger quake during the next week. Already at least 25 aftershocks have rocked the region.

The USGS said the depth of the earthquake was just less than seven miles.

“A quake of that size in a populated area is of course widely felt throughout that region,” Randy Baldwin, a geophysicist with the U.S. Geological Survey in Golden, Colorado, told the Associated Press. “The 6.0 is a sizeable quake for this area. It’s a shallow quake.”

Throughout the region, locals have reported the quake was felt as a long, rolling, shaking motion with several peaks of movement lasting for an extended time.

The California Highway Patrol reports some power outages.  The CHP is closing a bridge on Highway 37 in Vallejo while they inspect it for possible damage.

California Highway Patrol Officer Kevin Bartlett told the Associated Press there haven’t been reports of injuries or people stranded in their cars, but there are numerous flat tires from motorists driving over damaged roads. Highway Patrol and the California Department of Transportation was checking roadways for damage, Bartlett said.

Widespread power outages are impacting Napa, and there are reports of minor damage across the region, mainly items falling off kitchen shelves and stores with broken bottles.

Callers to local radio stations and locals checking in on social media reported a significant shaking motion in the city of Napa, lasting for an extended time.

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