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. Tectonic Map. It triggered a widespread and damaging tsunami that caused at least 2,188 deaths. Steve's Tsuanami Warning Photo. Related Questions. Science. Epicenter Location. Stringer/Getty Images. Here we report estimates of the ground displacement associated … The 2004 Indian Ocean earthquake was an undersea megathrust earthquake that occurred at 00:58:53 UTC on Sunday, 26 December 2004, with an epicentre off the west coast of Sumatra, Indonesia.The quake itself is known by the scientific community as the Sumatra–Andaman earthquake. The interface between the two plates results in a large fault, termed an interplate thrust or megathrust. The Northern Sumatra Earthquake of 2004: Forty Years of Ignoring Plate Tectonics* By Arthur E. Berman1 Search and Discovery Article #70015 (2005) Posted May 14, 2005 *Reprint of article with same title by the author in HGS Bulletin, February, 2005 (www.hgs.org), with slight modification in form only. The world is stunned by the death and destruction that is coming to light from the earthquake and ensuing tsuna-mi.

In addition, this earthquake appears to be the first event of such a scale for which results of up-to-date high-precision geodetic measurements are available. On 26 December, 2004, the North-ern Sumatra Earthquake occurred in the same tectonic neighborhood as Kraka-toa. Wiki User 2012-03-08 23:46:37. the idiana and the burmiuda . Sumatra, subduction, earthquake, hazards, geodesy Abstract The great Aceh-Andaman earthquake of December 26, 2004 and its tragic consequences brought the Sumatran region and its active tectonics into the world’s focus. Tectonics of Sumatra-Andaman Islands. The magnitude 9.1 quake ruptured a 900-mile stretch of fault line where the Indian and Australian tectonic plates meet.

Introduction. The Sumatra-Andaman earthquake of 26 December 2004 is the first giant earthquake (moment magnitude M w > 9.0) to have occurred since the advent of modern space-based geodesy and broadband seismology. Andrew Alden. The world is stunned by the death and destruction that is coming to light from the earthquake and ensuing tsunami. The 1907 Sumatra earthquake occurred on January 4 at 05:19:12 UTC.The estimated magnitude is 7.5–8.0 M s, with an epicentre close to Simeulue, off Sumatra.

Uplift has raised coastlines out of the water in some areas, while subsidence (sinking) caused the sea to move farther inland in others. 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.

Earth Science Reference Tables. The difference between the past and present seismic events in Indonesia is that we understand the current disaster because of the plate tectonic model; in 1883, … Geology Plate Tectonics Types Of Rocks Landforms and Geologic Features Geologic Processes Chemistry Biology Physics Astronomy Weather & Climate By. Tectonic Uplift near Sumatra ... July 13, 2000 (2.0 MB JPEG) The pair of massive earthquakes near Sumatra, Indonesia, in late 2004 and early 2005, have reshaped the regional landscape. The magnitude 9.1 quake ruptured a 900-mile stretch of fault line where the Indian and Australian tectonic plates meet. 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 Great Sumatra Earthquake and Tsunami of December 2004 A Comprehensive Inquiry Based Classroom Exercise for High School Students David Robison and Steve Kluge. The low observed intensity compared to the size of the tsunami has led to its interpretation as a tsunami earthquake. Tectonic Summary. 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.