The earthquake occurred just north of the source region of the M 7.9 earthquake on June 4, 2000.
With a magnitude of 8.5, the most powerful of the series is the fifth largest earthquake ever recorded on a seismograph.On Wednesday, September 12, 2007, a great earthquake struck off the southern coast of the island of Sumatra, killing at least 9 people and generating a relatively small tsunami. The most affected area is Agreement,Is ADS down? Thus it came as no surprise when on 12 September 2007 the Mentawai section produced two big earthquakes just twelve hours apart: first a magnitude 8.4 quake and then a magnitude 7.9.
Thus it came as no surprise when on 12 September 2007 the Mentawai section produced two big earthquakes just twelve hours apart: first a magnitude 8.4 quake and then a magnitude 7.9. They had also shown from growth patterns in modern corals and a network of GPS instruments called the Sumatran GPS Array (SuGAr) that this section was continuing to accumulate strains that would eventually produce a large earthquake.Thus it came as no surprise when on 12 September 2007 the Mentawai section produced two big earthquakes just twelve hours apart: first a magnitude 8.4 quake and then a magnitude 7.9. This study attempts to analyze the seismicity and characters of each of the large earthquakes using seismic arrays. What we learned in this study is that only part of it did during the 2007 earthquakes. Sumatra with the epicenter located 150 kilometers south west Bengkulu, The direction of relative plate motion is oblique to the orientation of the plate boundary offshore of the west coast of Sumatra. Astrophysical Observatory. ),"The 2007 quakes occurred in the right place," adds Jean-Philippe Avouac, one of the paper's authors and Director of Caltech's Tectonics Observatory. (YTBI) and Church World Service (CWS) through ACT Forum Indonesia.ReliefWeb Labs projects explore new and emerging opportunities to improve information delivery to humanitarians.Learn more about ReliefWeb, leading online source for reliable and timely humanitarian information on global crises and disasters since 1996.OCHA coordinates the global emergency response to save lives and protect people in humanitarian crises. (AFP via ABC News Australia)Another earthquake of 6.9 magnitude occurs off the coast of Sumatra. Two earthquakes, one of M w = 8.4 and, twelve hours later, one of M w = 7.9, indeed occurred there on 12 September 2007. The magnitude 8.4 and 7.8 southern Sumatra earthquakes of September 12, 2007 occurred as the result of thrust faulting on the boundary between the Australia and Sunda plates.At the location of these earthquakes, the Australia plate moves northeast with respect to the Sunda plate at a velocity of about 60 mm/year. Wednesday, 12 September 2007 at 6.10 PM local time.
Much of the component of plate motion parallel to the plate boundary is accommodated by strike-skip faulting on the Sumatra fault, which is inland on Sumatra proper.The magnitude 8.4 earthquake of September 12, 2007 is the fourth earthquake of magnitude greater than 7.9 to have occurred in the past decade on or near the plate boundaries offshore of western Sumatra. Find help on how to use the site, read terms and conditions, view the FAQs and API documentation.Access your account or create a new one for additional features or to post job or training opportunities.Latest humanitarian reports, maps and infographics and full document archive.List of alerts, ongoing and past disasters covered by ReliefWeb.List of organizations that are actively providing ReliefWeb with content.Curated pages dedicated to humanitarian themes and specific humanitarian crises.Open job opportunities in the humanitarian field.Open training opportunities in the humanitarian field.By Wednesday afternoon local time, death
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