Survivors and victims' relatives will this week mark the 20th anniversary of the 2004 Indian Ocean earthquake and ... its official magnitude of 9.1 and depth as 30 kilometers (18.6 miles).

A powerful earthquake struck off Indonesia's Sumatra island, causing widespread devastation across the Indian Ocean region ... official magnitude of 9.1 and depth as 30 kilometres (18.6 miles).

The magnitude was initially recorded at 8.8, before the United States Geological Survey gave its official magnitude of 9.1 and depth as 30 ... travelled around the Indian Ocean, hitting Sri ...

A newly discovered blue hole has smashed depth records, plunging further into the Earth's crust than any known underwater ...

Banda Aceh (Indonesia) (AFP) – Survivors and victims' relatives will this week mark the 20th anniversary of the 2004 Indian Ocean earthquake ... magnitude of 9.1 and depth as 30 kilometres ...

India's Deep Sea Mission is on the right track, and the discovery of an active hydrothermal vent 4,500 metres below the surface of the Indian Ocean this ... due to the depth -- about 3,000 to ...

President Donald Trump issued an executive order changing the name of the Gulf of Mexico to the Gulf of America.

The worst affected area was northern Sumatra, where more than 120,000 people were killed Survivors and victims' relatives will this week mark the 20th anniversary of the 2004 Indian Ocean ...

In an almost offhand digression Tuesday, president-elect Donald Trump idly mentioned he was going to change the name of the Gulf of Mexico.

December 26 marked 20 years since a massive tsunami swept across the Indian Ocean, leaving death and destruction ... literally wiped off the face of the map. Several million more people lost ...