کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4719348 | 1639186 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Neotectonics and the 2004 and 2005 earthquake sequences at Sumatra
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
ژئوشیمی و پترولوژی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Coseismic and interseismic deformation of the outer-arc islands of Nias and Simeulue associated with the great Indonesian earthquakes of 2004.12.26 and 2005.3.28 is generally ascribed to elastic stress storage and release on the interface between the Indian and Eurasian plates at the Java trench. However, the nature of the associated shallow seismicity and the pattern of Holocene deformation of the islands suggest that there has also been substantial activity on imbricate faults within the sediment prism behind the trench. The distinction between the two kinds of seismicity is of practical as well as theoretical significance because, in contrast with the megathrust, outer-arc faulting is not subject to appreciable postseismic relaxation and is, moreover, well placed to generate tsunami.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Geology - Volume 248, Issues 1â2, 8 February 2008, Pages 47-52
Journal: Marine Geology - Volume 248, Issues 1â2, 8 February 2008, Pages 47-52
نویسندگان
Claudio Vita-Finzi,