Q&A

What was the epicenter of the Sumatra earthquake 2004?

What was the epicenter of the Sumatra earthquake 2004?

the interplate thrust where it interesects the sea floor along the Sunda trench, the epicenter of the December 26, 2004 mainshock, and. major strike slip faults in the overriding plate of the subduction zone.

Where was the Epicentre of the 2004 tsunami?

Sumatra, Indonesia
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.

Where was the Sumatra earthquake 2004?

Sumatra
Banda Aceh
2004 Indian Ocean earthquake and tsunami/Location

What caused the earthquake off the west coast of northern Sumatra?

The Sumatra megathrust earthquake occurred on the interface of the India and Burma plates and was caused by the release of stresses that develop as the India plate sub ducts beneath the overriding Burma plate.

What is the atomic bomb equivalent to a 8.0 earthquake?

Seismic energy by magnitude compared:

Magnitude Energy in joules (J) TNT equiv.
5.0 2.0 x 1012 500 tons of TNT
6.0 6.3 x 1013 15 kilotons of TNT
7.0 2.0 x 1015 500 kilotons of TNT
8.0 6.3 x 1016 15 million tons of TNT

Why didn’t they know the 2004 tsunami was coming?

Many of the hundreds of people who died when a tsunami struck the Indonesian coast Saturday night were nowhere near shelter. Quite simply, they had no idea it was coming. That’s because despite a history of tsunamis caused by volcanoes and earthquakes, Indonesia has not had an effective early warning system for years.

Where was the epicenter of the 2004 Sumatra earthquake?

The earthquake in 2004 started on the west coast of Sumatra, Indonesia. What is the Second worst earthquake ever? The second strongest earthquake in the world occurred on December 26 2004 and had a magnitude of 9.3.

Where was the m 9.1 earthquake in 2004?

The devastating M 9.1 earthquake off the west coast of northern Sumatra on December 26, 2004, occurred as the result of thrust faulting on the interface of the India plate and the Burma microplate.

Where was the earthquake in Banda Aceh in 2004?

Banda Aceh after the 2004 earthquake and five years later. Andrew Alden is a geologist based in Oakland, California. He works as a research guide for the U.S. Geological Survey. A minute before 8 o’clock in the morning local time, a colossal earthquake began to shake the northern part of Sumatra and the Andaman Sea to its north.

How is the hingeline related to the Sumatra earthquake?

During the 2004 Sumatra-Andaman earthquake, the seafloor on the overriding Burma plate deformed vertically, uplifting seaward toward the trench and downdropping (subsiding) landward toward the coastline. The line in map view where offshore uplift gives way to subsidence near the coast is termed the hingeline.