What was learned from the 2004 tsunami?
“We have focused on a ‘build back better’ strategy. The lessons we have learned are: build resilient communities, and focus on disaster preparedness and stronger internal frameworks. We are setting up emergency response and early warning systems for multi hazards.
What happened off the coast of Indonesia in 2004?
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.
What coast did the 2004 tsunami hit?
On Sunday morning 26 December 2004 at 00:58:53 UTC, a massive earthquake measuring 9.1 on the Richter scale struck off the west coast of Sumatra, Indonesia. The epicentre was 30 kilometres under the seabed and approximately 250 kilometres south to south-west of Banda Aceh.
Why did the West coast of Sri Lanka get hit so badly?
The 2004 December 26 Indian Ocean tsunami severely hit Sri Lanka. Although it was not in the direct path of the initial tsunami waves, the western coast was struck by diffracted waves that caused much damage.
What have we learned from a tsunami?
A tsunami is a series of fast travelling waves caused by a large disturbance in the sea or on the ocean floor. An earthquake, landslide, volcanic eruption or meteorite can cause the disturbance. The waves can be as much as an hour apart.
Why is it important to study tsunamis?
Tsunamis can occur close to the shore or travel thousands of miles if the disturbance occurs in the deep ocean. Tsunamis are important to study because they are a natural hazard that can occur at any time in coastal areas around the world.
What changes were made after the 2004 tsunami?
Japan has learned from this tragedy and, among other things, made changes to tsunami warning messages, improved coastal defences, and installed more seismometers and tsunami buoys.
What were the effects of the Indian Ocean tsunami 2004?
Ten people were reported killed, and flooding destroyed a major bridge between the capital Port Victoria and main airport. Also, the island reported devastating economic loss in millions of dollars due to hotels, housing, public utilities, and fishing damages. More than 300 deaths were reported and 5,000 displaced.
How tall were the largest waves that struck the coastlines?
A 9.1-magnitude earthquake occurred off the coast of Sumatra in Indonesia. Waves as high as 30 feet (9 metres) struck the eastern coasts of India and Sri Lanka—some 750 miles (1,200 km) away—and traveled more than 1,800 miles (3,000 km) to East Africa.
How does tsunami affect life in the coastal areas?
Tsunamis can cause great loss of life and property damage in coastal areas. Very large tsunamis can cause damage to coastal regions thousands of miles away from the earthquake that caused them. Beaches, lagoons, bays, estuaries, tidal flats and river mouths are the most dangerous places to be.
What happened to Sri Lanka after the 2004 tsunami?
More than 3,000 dead were reported at Batticaloa in the east. The naval base at Trincomalee was reported to be submerged. The agricultural sector was affected seriously. 259 km² of paddy land was destroyed in the northern, eastern, southern and western coastal belts.
What happened during the 2004 tsunami?
The 2004 tsunami was the most tragic event occurring in Indonesia from the Sumatra earthquake that generated a tsunami that not only affected Nangroe Aceh Darussalam (NAD) and north Sumatra provinces but also spread to nearby nations. Nevertheless, Indonesia was the most affected region where the disaster killed many people and displaced others.
What is the third-biggest tsunami in history?
First of all, the main objective of this academic report is to describe the third-biggest ever recorded tsunami, which is known as “Boxing Day 2004”. Moreover, this event was one of the biggest natural disasters in recent history.
What is the Sumatra Tsunami?
The earthquake struck the coastal area off northern Sumatra in Indonesia triggering a gigantic tsunami that affected many countries including India, Maldives, Sri Lanka, Malaysia, Thailand, Indonesia and Africa.
Does Australia need a tsunami warning system for the Indian Ocean?
The Indian Ocean countries, including Australia, cannot ignore the potential dangers for future destructive earthquakes and tsunamis. The tragic events of Boxing Day 2004 make evident the need of establishing a tsunami warning system for the Indian Ocean. Cummins, P. (2005, March).