کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5781443 | 1636688 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Rupture evolution of the 2006 Java tsunami earthquake and the possible role of splay faults
ترجمه فارسی عنوان
تشدید پارگی زلزله سونامی در سال 2006 و نقش احتمالی گسل های اصلاح شده
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
چکیده انگلیسی
The 2006 Mw 7.8 Java earthquake was a tsunami earthquake, exhibiting frequency-dependent seismic radiation along strike. High-frequency global back-projection results suggest two distinct rupture stages. The first stage lasted â¼65Â s with a rupture speed of â¼1.2Â km/s, while the second stage lasted from â¼65 to 150Â s with a rupture speed of â¼2.7Â km/s. High-frequency radiators resolved with back-projection during the second stage spatially correlate with splay fault traces mapped from residual free-air gravity anomalies. These splay faults also colocate with a major tsunami source associated with the earthquake inferred from tsunami first-crest back-propagation simulation. These correlations suggest that the splay faults may have been reactivated during the Java earthquake, as has been proposed for other tsunamigenic earthquakes, such as the 1944 Mw 8.1 Tonankai earthquake in the Nankai Trough.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tectonophysics - Volume 721, 28 November 2017, Pages 143-150
Journal: Tectonophysics - Volume 721, 28 November 2017, Pages 143-150
نویسندگان
Wenyuan Fan, Dan Bassett, Junle Jiang, Peter M. Shearer, Chen Ji,