Toll from China quake estimated at 3,000 to 5,000

Two girls were quoted by Xinhua as saying they escaped because they had "run faster than others."

The Ministry of Civil Affairs told Xinhua that the 107 dead had been killed in Sichuan, Gansu and Yunnan provinces and in the municipality of Chongqing. It said many had died in collapsed buildings but did not give details.

The earthquake comes less than three months before the start of the Beijing Summer Olympics, when China hopes to use to showcase its rise in the world.

The earthquake struck in the middle of the afternoon when classes and office towers were full, about 60 miles northwest of Chengdu. There were several smaller aftershocks, the U.S. Geological Survey said on its Web site.

Calls into the city did not go through as panicked residents quickly overloaded the telephone system. The quake affected telephone and power networks, and even state media appeared to have few details of the disaster.

"In Chengdu, mobile telecommunication convertors have experienced jams and thousands of servers were out of service," said Sha Yuejia, deputy chief executive officer of China Mobile.

Although it was difficult to telephone Chengdu, an Israeli student, Ronen Medzini, sent a text message to The Associated Press saying there were power and water outages there.

"Traffic jams, no running water, power outs, everyone sitting in the streets, patients evacuated from hospitals sitting outside and waiting," he said.

Xinhua said an underground water pipe ruptured near the city's southern railway station, flooding a main thoroughfare. Reporters saw buildings with cracks in their walls but no collapses, Xinhua said.

The earthquake also rattled buildings in Beijing, some 930 miles to the north, less than three months before the Chinese capital was expected to be full of hundreds of thousands of foreign visitors for the Summer Olympics.