earthquake
On December 26, 2004, Phuket and other nearby areas on Thailand's western coast suffered extensive damage when they were struck by the Boxing Day tsunami, caused by the 2004 Indian Ocean earthquake. The waves destroyed several highly populated areas in the region, killing up to 5,300 people nationwide, and tens of thousands more throughout the Asian region. Some 250 were reported dead in Phuket, including foreign tourists, and as many perhaps as a thousand of the illegal Burmese workers building new beach resorts in the Khao Lak area. Almost all of the major beaches on the west coast, especially Kamala, Patong, Karon and Kata, sustained major damage, with some damage caused to resorts and villages on the island's southern beaches.
By February 2005 many damaged resorts were back to business, and life slowly returned to normal. Following strenuous recovery programs, no tsunami damage can now be seen except in the most remote beaches.
In early December 2006, Thailand launched the first of the 22 U.S.-made tsunami-detection buoys to be positioned around the Indian Ocean as part of a regional warning system. The satellite-linked deep-sea buoy floats 1,000 km (620 mi) offshore, roughly midway between Thailand and Sri Lanka
