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

A woman who survived the Boxing Day tsunami 20 years ago said the disaster has given her an "extraordinary purpose" in life.

Survivors and mourners gathered at mass graves in Indonesia, Thailand and other places along the Indian Ocean that were ...

The powerful earthquake off the coast of the Indonesian island of Sumatra on Dec. 26, 2004, triggered a tsunami that impacted ...

A couple have been reliving the astonishing moment they learned a palm tree planted in memory of their daughter the day ...

Just inland from the crashing waves on Sri Lanka's palm-fringed shores, the train slowly came to a stop on Thursday -- ...

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

Christmas in 2004, a 9.1 magnitude earthquake triggered tsunami waves that killed some 230,000 people across a dozen ...

Indians offer tributes in remembrance of victims of the 2004 tsunami on the 20th anniversary of the tragedy, at Marina Beach ...

Sri Lanka commemorated the deaths of thousands of victims in 2004 Boxing Day Tsunami by observing two-minute silence and ...