A woman carries her grandson outside a building after an earthquake, in Hanoi March 24, 2011. Two large quakes struck near north Thailand's border with Myanmar and Laos, the US Geological Survey reported. Witnesses said the tremors were felt in Bangkok, Myanmar and as far away as the Vietnam capital of Hanoi where people were evacuated from tall buildings. [Photo/Agencies]

Students of a middle school spend the night sleeping on their school playground in Xishuangbanna Dai autonomous prefecture, Southwest China's Yunnan province, March 24, 2011. The quake, which hit Myanmar on Thursday night, can be felt in some areas in Yunnan province bordering Myanmar. [Photo/Agencies]