| Anatomy of the 2009 Fiordland earthquake (Mw 7.8), South Island, New Zealand |
| |
| 作者姓名： | P. Mahesh Bhaskar Kundu J.K. Catherine V.K. Gahalaut |
| |
| 作者单位： | National Geophysical Research Institute;Council of Scientific and Industrial Research;Hyderabad;India; |
| |
| 基金项目： | We thank the Council of Scientific and Industrial Research （CSIR） and Ministry of Earth Sciences （MoES）, New Delhi for financial support. |
| |
| 摘 要： | We have analyzed the July 15,2009,Fiordland earthquake(M_w 7.8),which occurred in the southwestern part of the South Island of New Zealand.This thrust-related earthquake in the southern Fiordland subduction zone is the largest New Zealand earthquake in the past 80 years.We have constrained a rupture model for this earthquake using coseismic offsets derived from the continuous geodetic network(Global Positioning System) of the New Zealand Institute of Geological and Nuclear Sciences (GNS Science).Our anal...
|
| 关 键 词： | 新西兰 地震 解剖 全球定位系统 破裂模型 同震位移 限制使用 库仑应力 |
http://www.sciencedirect.com/science/article/pii/S1674987110000356 |
| |
| P. Mahesh,Bhaskar Kundu,J.K. Catherine,V.K. Gahalaut.Anatomy of the 2009 Fiordland earthquake (Mw 7.8), South Island, New Zealand[J].Geoscience Frontiers,2011,2(1):17-22. |
| |
| Authors: | P Mahesh Bhaskar Kundu JK Catherine and VK Gahalaut |
| |
| Institution: | National Geophysical Research Institute, Council of Scientific and Industrial Research, Hyderabad 500007, India;National Geophysical Research Institute, Council of Scientific and Industrial Research, Hyderabad 500007, India;National Geophysical Research Institute, Council of Scientific and Industrial Research, Hyderabad 500007, India;National Geophysical Research Institute, Council of Scientific and Industrial Research, Hyderabad 500007, India |
| |
| Abstract: | We have analyzed the July 15, 2009, Fiordland earthquake (Mw 7.8), which occurred in the southwestern part of the South Island of New Zealand. This thrust-related earthquake in the southern Fiordland subduction zone is the largest New Zealand earthquake in the past 80 years. We have constrained a rupture model for this earthquake using coseismic offsets derived from the continuous geodetic network (Global Positioning System) of the New Zealand Institute of Geological and Nuclear Sciences (GNS Science). Our analysis concludes that this earthquake significantly increased the Coulomb stress on the overriding plate, particularly on the offshore portion of the Alpine fault. |
| |
| Keywords: | Fiordland subduction zone Global Positioning System Coulomb stress Alpine fault |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地学前缘(英文版)》浏览原始摘要信息 |
| 点击此处可从《地学前缘(英文版)》下载免费的PDF全文 |
