GOCE derived vertical gravity gradient delineates great earthquake rupture zones along the Chilean margin
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- 作者：Orlando Á ; lvareza ; b ; orlando_a_p@yahoo.com.ar" class="auth_mail ; Silvina Nacifa ; c ; nacif.silvina@gmail.com" class="auth_mail ; Mario Gimeneza ; b ; gimmario@gmail.com" class="auth_mail ; Andres Folguerab ; d ; andresfolguera2@yahoo.com.ar" class="auth_mail ; Carla Braitenberge ; berg@units.it" class="auth_mail
- 关键词：GOCE ; Vertical gravity gradient ; Rupture zones ; Earthquake ; High oceanic features ; Trench sediments
- 刊名：Tectonophysics
- 出版年：21 May 2014
- 年：2014
- 卷：622
- 期：Complete
- 页码：198-215
- 全文大小：7881 K
文摘
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Relation between subducted oceanic highs and vertical gravity gradients segmentation
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Good correspondence between large earthquake rupture areas and gradient contours
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High slip is correlated with low Tzz values
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The GOCE derived gradient adjust better with the main slip distribution contour
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EGM08 model presents a better performance in defining the high frequencies anomalies