Urgency mounts in search for survivors of powerful Tibet earthquake
After a tremor shook the Himalayan foothills and changed the region's geography, Chinese officials reported Wednesday that more than 400 people trapped by rubble in earthquake-stricken Tibet had been rescued, while an undetermined number remained unaccounted for.
Tingri in China's Tibet, roughly 50 miles north of Mount Everest, the highest mountain in the world, was the epicenter of Tuesday's magnitude 6.8 earthquake, one of the worst shocks to strike the area in recent memory. Buildings in Bhutan, India, and Nepal, which are nearby, were also shaken.
According to a United States Geological Survey estimate, the magnitude of the earthquake was so great that within a 50-mile radius, some of the ground near and surrounding the epicenter sank up to 5.2 feet.
Those buried beneath the debris wou...