Arif Munandar had been pronounced dead before he woke up in a body bag four days after a monstrous wave swept his village in Indonesia's northern Aceh province 15 years ago.

When a 9.1 magnitude quake opened a fault line deep beneath the Indian Ocean, it triggered tsunami as high as 17.4 meters (57 feet), killing more than 230,000 people in Indonesia, Sri Lanka, India, Thailand and nine other countries.

Aceh province bore the brunt of the disaster. A total of 128,858 people were killed there, according to statistics compiled by the government and aid agencies. Another 37,087 are still listed as missing.