Rescuers in China’s Tibet region searched Wednesday for survivors trapped in rubble, a day after a powerful earthquake killed at least 126 people and injured 188 others. Chinese officials said more than 400 people have been rescued so far. Some 30,000 people have also been relocated after the quake, which destroyed more than 3,600 homes.

China has almost doubled its tally of injured in Tibet's deadly earthquake as rescuers widened a search on Friday for survivors in a remote county near the foothills of the Himalayas, despite dwindling hopes for survival.

Authorities moved more than 47,000 people to shelters in earthquake-hit Tibet, Chinese officials said on Thursday, while rescuers widen a massive combing effort for survivors near the foothills of the Himalayas,