What caused the 2004 Indian Ocean tsunami?
A powerful undersea earthquake that struck off the coast of Sumatra island, Indonesia, set off the 2004 Indian Ocean tsunami, also known as the Christmas or Boxing Day tsunami, on Sunday morning, Dec. 26, 2004. The quake caused the ocean floor to suddenly rise by as much as 40 meters, triggering a massive tsunami.
How many died in 2004 Indian Ocean tsunami?
227,898
2004 Indian Ocean earthquake and tsunami/Number of deaths
What was the damage of the 2004 Indian Ocean tsunami?
It suffered mostly economic damages over one million dollars involving fishing industries with more than 200 boats sunk. No deaths were reported. Ten people were reported killed, and flooding destroyed a major bridge between the capital Port Victoria and main airport.
Who was affected by the 2004 Indian Ocean tsunami?
The tsunami killed at least 225,000 people across a dozen countries, with Indonesia, Sri Lanka, India, Maldives, and Thailand sustaining massive damage. Indonesian officials estimated that the death toll there alone ultimately exceeded 200,000, particularly in northern Sumatra’s Aceh province.
How did the 2004 tsunami affect humans?
Social impacts of the tsunami (effects on people) 1.7 million homeless. 5-6 million needing emergency aid, eg food and water. Threat of disease from mixing of fresh water, sewage and salt water. 1,500 villages destroyed in northern Sumatra.
What are facts about the Indian Ocean tsunami?
Scientists believe that an asteroid struck the Indian Ocean about 4,800 years ago. Earthquake-induced tsunamis are created along subduction zones, or when a lighter tectonic plate is forced above a heavier plate. The sudden rise or fall of the ocean floor displaces the entire overlying water column.
How long does it take to recover from a tsunami?
Even under the best circumstances, recovering from the tsunami will take years. But the devastation offers a few lessons. First, clean water has emerged as the most pressing medical need; the situation underscores the importance of broad improvement of access to clean water in developing countries.
Where did the tsunami hit?
The first recorded tsunami in Japan, it hit on 29 November 684 on the shore of the Kii, Shikoku, and Awaji region. The earthquake, estimated at magnitude 8.4, [15] was followed by a huge tsunami, but no estimates exist for the number of deaths. [26]