This week marks 20 years since one of the worst natural disasters in modern history. In 2004, a 9.1 magnitude earthquake off the island of Sumatra in western Indonesia triggered a tsunami in the ...

Understanding of the Sumatran subduction zone and its hazards has increased since the 2004 Indian Ocean earthquake and ...

I don’t wish ever a disaster of this magnitude on anyone,” one woman said. But the 2004 Asian tsunami also made her realize ...

Christmas in 2004, a 9.1 magnitude earthquake under the Indian Ocean triggered tsunami waves that killed some 230,000 people ...

The powerful 9.1-magnitude earthquake off the coast of the Indonesian island of Sumatra, triggered a tsunami that killed ...

John Metcalfe, a Liverpool man living in Thailand, survived the Boxing Day Tsunami 20 years ago, enduring harrowing injuries ...

ABC News’ Diane Sawyer interviewed Nemcova in the months after the tragedy. Now, 20 years after one of the deadliest natural ...

Some 6,000 aftershocks followed. The tsunami that rose from this great shifting of tectonic plates reached over 115 feet in some places and ultimately killed about 230,000 people in Indonesia ...

The waves that shattered thousands and thousands of Indonesian families also led to peace in a province that had been racked ...

December 26 marks 20 years since a major earthquake in the Indian Ocean triggered a tsunami that killed 230,000 people ...