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Great Sumatra fault. The west coast of Sumatra is dominated by the Sunda megathrust; a 5,500 km (3,400 mi) [3] long convergent boundary where the Australian plate subducts beneath the Burma plate and Sunda plate at a rate of 60 mm (2.4 in) per year. [4] The subduction zone offshore Sumatra was responsible for several large earthquakes in 2004 ...
JAKARTA (Reuters) -A magnitude 7.3 earthquake struck west of Indonesia's Sumatra Island on Tuesday, Indonesia's geophysics agency (BMKG) said, triggering a tsunami warning for around two hours.
Both the earthquake and the tsunami may have affected shipping in the Malacca Straits, which separate Malaysia and the Indonesian island of Sumatra, by changing the depth of the seabed and by disturbing navigational buoys and old shipwrecks. In one area of the Strait, water depths were previously up to 1,200 m (4,000 ft), and are now only 30 m ...
The rupture area of this earthquake is situated within the southern segment, where historical earthquakes include the earthquake of 1797 and the M w ~ 9.0 1833 Sumatra earthquake. [1] [10] Unlike in 2004, the tsunami caused by the October 2010 earthquake did not propagate westwards and other Indian Ocean nations were unaffected.
1995 Kerinci earthquake: Moment magnitude 6.8 earthquake, killed at least 84 people and caused 1,868 injuries. [11] 1994 Liwa earthquake: 7.0 M w event caused 207 deaths near the southern tip of Sumatra. 1933 Sumatra earthquake: M w 7.6 event (5.226°S 104.596°E) southern of Sumatra. [12] More than 76 people killed and extensive damage. Two ...
The 2005 Nias–Simeulue earthquake occurred on 28 March off the west coast of northern Sumatra, Indonesia in the subduction zone of the Sunda megathrust. At least 915 people were killed, mostly on the island of Nias .
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.
Sumatra earthquake may refer to: 1797 Sumatra earthquake; ... 2008 Simeulue earthquake; 2010 Banyak Islands earthquake; 2011 Aceh Singkil Regency earthquakes;