What damage did the 2004 Sumatra earthquake cause?
The Impacts An astonishing roughly quarter million people (227,899) were killed or missing and presumed dead, including tourists, making this the deadliest tsunami in history. About 1.7 million people were displaced. Total damage was estimated at roughly $13 billion (2017 dollars).
How much damage did the Northern Sumatra earthquake cause?
M8. 6 – Northern Sumatra, Indonesia, 2005 At least 1,000 people killed, 300 injured and 300 buildings destroyed on Nias; 100 people killed, many injured and several buildings damaged on Simeulue; 200 people killed in Kepulauan Banyak; 3 people killed, 40 injured and some damage in the Meulaboh area, Sumatra.
Were there any warning signs for the 2004 tsunami?
26, 2004, no one saw the massive waves coming. Authorities in Indonesia, where a 9.1 magnitude quake sparked the tsunami, weren’t able to send out an alert because the country’s sensor system had been hit by lightning. Thai officials did send a warning, but only after the first deadly wave hit.
What damage occurred during 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.
Why was the 2004 earthquake so destructive?
According to USGS scientists, the sea floor near the earthquake was uplifted several meters. The displacement of water above the sea floor triggered the tsunami, which caused catastrophic levels of destruction in countries around the Indian Ocean basin, reaching as far as the east coast of Africa.
What are the damages of a tsunami?
Most tsunami damage and destruction is caused by flooding, wave impacts, erosion, strong currents, and floating debris (e.g., trees, structures, vehicles, and other things that can act like battering rams). The water can be just as dangerous, if not more so, as it returns to the sea, taking debris and people with it.
What are the 5 signs a tsunami is coming?
GROUND SHAKING, a LOUD OCEAN ROAR, or the WATER RECEDING UNUSUALLY FAR exposing the sea floor are all nature’s warnings that a tsunami may be coming. If you observe any of these warning signs, immediately walk to higher ground or inland.
How do you survive a tsunami if you are in the water?
Drop, Cover, and Hold On. Drop to your hands and knees. Cover your head and neck with your arms. Hold on to any sturdy furniture until the shaking stops.
What were the impacts of the 2004 tsunami?
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.
What was the size of the 2004 Sumatra earthquake?
Sumatra, Indonesia Earthquake and Tsunami, 26 December 2004. On 26 December 2004, a magnitude 9.1 earthquake (3.316 N, 95.854 E, depth 30 km) occurred off the coast of northern Sumatra, Indonesia.
What type of plate boundary is the Sumatra-Andaman earthquake?
The December 26, 2004 M=9.1 Sumatra-Andaman earthquake occurred along a tectonic subduction zone in which the India Plate, an oceanic plate, is being subducted beneath the Burma micro-plate, part of the larger Sunda plate. The interface between the two plates results in a large fault, termed an interplate thrust or megathrust.
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.
What is the relation between the earthquake in Sumatra and Macquarie?
The magnitude 9.0 earthquake off the west coast of northern Sumatra occurred within three days of a magnitude 8.1 earthquake in the Macquarie Islands. Is there any relation between the two earthquakes? The occurrence of two great earthquakes within such a short space of time is indeed striking.