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2004年12月26日上午,震源位于苏门答腊岛里氏9级的地震,导致印度洋发生了前所未有的大海啸。这次灾害波及印度尼西亚、斯里兰卡、印度、泰国等国家。截至1月25日,死者和失踪者人数接近30万。斯里兰卡有3.1万人死亡,5600多人失踪,7.7万户50万人无家可归。1迅速积极的紧急救援活?
On the morning of December 26, 2004, the epicenter was an earthquake of magnitude 9 on the Sumatra Island, causing an unprecedented tsunami in the Indian Ocean. The disaster spread to Indonesia, Sri Lanka, India, Thailand and other countries. As of January 25, the number of dead and missing people is nearly 300,000. In Sri Lanka, 31,000 people were killed, 5,600 were missing and 77,000 were homeless. A quick and active emergency rescue?