What damage did the 2004 Sumatra earthquake cause?
In Aceh, the northern province of Sumatra, the United Nations (UN) Field Office reported approximately 131,000 people confirmed dead and 37,000 missing. With more than 80,000 houses sustaining major damage or collapse, the UN estimated that more than 500,000 people were displaced from their homes in Sumatra alone.
What impact did the 2004 Indian Ocean tsunami have?
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 did the 2004 earthquake affect the environment?
Environmental impacts of the tsunami Farm land ruined by salt water. 8 million litres of oil escaped from oil plants in Indonesia. Mangrove forests along the coast were destroyed. Coral reefs and coastal wetlands damaged.
How did the 2004 tsunami affect the atmosphere?
Abnormal changes of atmospheric conditions, such as a decrease in the sea level air pressure by 0.6 hPa, an increase in the relative humidity by 30 %, and a prominent reduction in the air temperature by more than 3 °C on the day of the tsunami along the Indian coasts, were also observed on 26 December 2004 (Vishnu et …
What were the effects of the Sumatra tsunami?
The tsunami devastated thousands of communities in countries bordering the Indian Ocean. Destruction was greatest in the Indonesian provinces of Aceh and North Sumatra, where an estimated 170,000 people perished and the built and natural environment was damaged along hundreds of kilometers of coastline.
How does tsunamis affect the environment?
Environmental impacts A tsunami changes the landscape. It uproots trees and plants and destroys animal habitats such as nesting sites for birds. Land animals are killed by drowning and sea animals are killed by pollution if dangerous chemicals are washed away into the sea, thus poisoning the marine life.
How does a tsunami affect the atmosphere?
The high and low points of tsunami waves compress and extend the air above them, creating corresponding gravity waves in the atmosphere. These waves travel upward through the air, where they affect the density of the electrons in the upper atmosphere layer called the ionosphere.
What are impact of environment after tsunami?
Does it rain after tsunami?
The tsunami-affected air-sea interactions may have increased both wind speed and rainfall immediately after the tsunami week, which directly lead to the variations in SSC.
What are the effects of a tsunami on the environment?
What effect do tsunamis have on the environment?
How did the 2004 tsunami affect Indonesia?
Indonesia was the first country to be seriously affected by the earthquake and tsunami created by the 2004 Indian Ocean earthquake on 26 December 2004, swamping the northern and western coastal areas of Sumatra, and the smaller outlying islands off Sumatra. Nearly all the casualties and damage took place within the province of Aceh.
What was the date of the 2004 Sumatra earthquake?
Seismological aspects of the December 2004 great Sumatra-Andaman earthquake, 2004 great Sumatra earthquakes and Indian Ocean tsunamis of December 26, 2004, and March 28, 2005. Earthquake Spectra 22 (S3): S1–S12.
How did the Indonesian earthquake affect the Earth’s rotation?
NASA scientists using data from the Indonesian earthquake calculated it affected Earth’s rotation, decreased the length of day, slightly changed the planet’s shape, and shifted the North Pole by centimeters.
What countries were affected by the Sumatra earthquake?
The earthquake caused severe damage and casualties in northern Sumatra, Indonesia and in the Nicobar Islands, India… more Tsunami wave height as measured by satellites two hours and five minutes after the event.