The 2004 Indian ocean tsunami reached maximum wave speeds of up to 800 kilometers per hour (about 500 miles per hour) in deep water. As the waves approached the shore, their speed decreased, but they still maintained significant energy and height, resulting in devastating impacts on coastal regions. The tsunami was triggered by a massive undersea earthquake, which was one of the largest ever recorded.
2004
south east asia
Yes, it hit southeast Asia (Thailand), south Asia (India and Sri Lanka) and southwest Asia (Yemen on the Arabian Peninsula).
Mostly Asia, but the tsunami also hit the eastern coast of Africa.
December 26, 2004
The great Asian tsunami, also known as the 2004 Indian Ocean tsunami, occurred on December 26, 2004. It was triggered by a massive undersea earthquake off the coast of Sumatra, Indonesia, and resulted in widespread devastation across several countries in Asia.
The 2004 Asian tsunami was triggered by an undersea earthquake in the Indian Ocean, affecting several countries in South and Southeast Asia, while the 2011 Japanese tsunami was caused by a massive undersea earthquake off the coast of Japan. The 2004 tsunami resulted in more widespread devastation and casualties across multiple countries, whereas the Japanese tsunami primarily impacted Japan's northeastern coastline. The 2011 Japanese tsunami also led to the Fukushima nuclear disaster due to damage caused to nuclear power plants, while such an incident did not occur during the 2004 Asian tsunami.
It is estimated that around 30,000 children were orphaned after the 2004 tsunami in Southeast Asia. Many of these children were left without parents or caregivers due to the devastation caused by the disaster.
December 26th 2004 I think. Indonesia/India/SriLanka/Southeast Asia/Australia-ish/East Africa.
2006
asia
Alot of people were killed in a Tsunami in Asia which affected 13 countries and damaged a lot of homes.