Series of earthquakes takes out power in Japan

OJIYA, Japan -- Tens of thousands of Japanese huddled in emergency shelters Sunday after a series of earthquakes in northern Japan flattened homes, toppled bridges and derailed trains, killing at least 18 people and reportedly injuring some 1,500 others.\nA 6.8-magnitude quake rocked the largely rural Niigata prefecture Saturday evening, rattling buildings as far away as the Japanese capital. Several strong quakes followed through the night, and aftershocks continued to jolt the area Sunday.\nThe quakes tore apart highways, burst water and sewage mains and knocked out power to nearly 300,000 homes. Some 61,000 people -- many of them elderly -- had to be evacuated. Officials handed out blankets as a guard against chilly nights and flew in bottled water.\nJapan's military used helicopters to airlift stranded villagers from a riverside hamlet, Shiotani, that was cut off when the bridge connecting it to Ojiya was toppled. Several other villages were isolated, including Yamagoshi, a mountain village of 600, where a landslide swept away the only road and upended homes and cars. Residents awaited airlifted food and other supplies.\nTakejiro Hoshino, 75, lost his 12-year-old grandson when their house collapsed.\n"I got out and then we all went back to try to save the others, but it was too late," Hoshino said.\nJapan's Fire and Disaster Management Agency said Sunday afternoon that 17 people had died and counted 502 injured. Public broadcaster NHK, however, put the death toll at 18, citing hospital data, and estimated the injured at more than 1,500.\nThe injured overwhelmed small local hospitals, where patients were being treated in the hallways. The earthquake was the deadliest in Japan since the 1995 earthquake in the western city of Kobe, which killed more than 6,000 people.\n"Carrying out rescue efforts is the most important task right now," Tsutomu Takebe, secretary-general of the ruling Liberal Democratic Party, said on a talk program aired by NHK. "The government is making all the effort to assess the extent of the damage."\nWith temperatures expected to drop to 55 degrees, some 60 people crowded into the lobby of the Nagaoka City Hall with thin foldable mattresses or lawn chairs from home to take advantage of the heating.\n"I don't have any water, electricity or gas in my apartment, so I have no choice but to be here," said Naomi Matsuki, a Nagaoka resident.\nAftershocks were another concern.\n"I live on the top floor, so I really felt it wasn't safe to stay at home," said Matsuki. "But I have no idea when I'll be able to go back, so I'm very worried."\nJapan's Meteorological Agency registered 244 aftershocks -- most too weak to be felt -- and warned that another temblor of similar power could rip across the region over the next week.\nTwo trains derailed, but no injuries were reported. One was a bullet train, the first to jump its tracks since Japan began running such trains in 1964.\nThe first quake hit at 5:56 p.m. Saturday and was centered in Ojiya, 160 miles northwest of Tokyo, the Meteorological Agency said. At least a half dozen more tremors hit intermittently over the following hours, including magnitude-6.2 and 5.9 quakes, cutting a swath of destruction across Niigata prefecture.\nSewage and water mains burst; gas and telephone services were down. Homes in 36 cities, towns and villages in Niigata prefecture had no water. Close to 129,000 homes were still without power Sunday afternoon, Tohoku Electric said on its Web site. A major nuclear power plant operated by Tokyo Electric in Kashiwazaki, however, was operating normally.\nAkiko Sato was one of about a dozen people in tuxedos or formal dresses who sought refuge at Ojiya city hall.\n"We were on our way back from a wedding," Sato said. "We had to spend the night in our bus. We were just supposed to pass through. I'm exhausted."\nThe temblors came just days after Japan's deadliest typhoon in more than a decade left 79 people dead and a dozen missing. Japan, which rests atop several tectonic plates, is among the world's most earthquake-prone countries.\nA magnitude-6 quake can cause widespread damage to homes and other buildings if centered in a heavily populated area.