One of the deadliest natural disasters in modern history, the 2004 Indian Ocean tsunami marks its 20th anniversary on Dec. 26 ...

The earthquake and tsunami claimed the lives of over 200,000 people, the deadliest natural disaster of the 21st century.

Survivors and families of victims visited mass graves, lit candles and comforted one another across Southeast and South Asia ...

On December 26, 2004, the world was rocked by a force of nature so overwhelming, it carved itself into the collective memory ...

On Dec. 26, 2004, a 9.2-magnitude earthquake shook the seafloor off Indonesia, sending a 100-foot wall of water to ...

On Dec. 26, 2004, a 9.1-magnitude earthquake beneath the Indian Ocean triggered a tsunami with waves up to 100 feet (30 meters) high, killing an estimated 230,000 people. In 1908, Jack Johnson became ...

On December 26th, 2004, a whopping 9.1 magnitude earthquake struck off the west coast of Indonesia’s island of Sumatra. In the aftermath of the quake, a massive tsunami was triggered, sending waves ...

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

A two-minute silence was observed across Sri Lanka today (December 26) from 9:25 a.m. to 9:27 a.m. to honor the memory ...

Indian Ocean tsunami that devastated Aceh proved to be a blessing in disguise by paving the way for the immediate resolution ...