| Research on seismic stress triggering |
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| 作者姓名： | 万永革 吴忠良 周公威 黄静 秦立新 |
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| 作者单位： | WAN Yong-ge1，2) WU Zhong-liang1) ZHOU Gong-wei1) HUANG Jing1) QIN Li-xin1) 1) Institute of Geophysics，China Seismological Bureau，Beijing 100081，China 2) College of Disaster Prevention and Mitigation Technique，China Seismological Bureau，Yanjiao 101601，China |
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| 基金项目： | Chinese Joint Seismological Science Foundation (602005). |
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| 摘 要： | Introduction What is called seismic stress triggering refers to that stress change tensor produced by previous earthquake projected on the fault plane and slip direction of subsequent earthquakes, taking into account normal stress, pore pressure and friction coefficient, and Coulomb failure stress change DCFS can be obtained. If the direction of Coulomb failure stress changes are consistent with slip direction of subsequent seismic mechanism, e.g., Coulomb failure stress changes are positive…
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| 收稿时间： | 14 November 2001 |
| 修稿时间： | 11 March 2002 |
Research on seismic stress triggering |
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| Wan Yong-ge , Wu Zhong-liang , Zhou Gong-wei , Huang Jing and Qin Li-xin.Research on seismic stress triggering[J].Acta Seismologica Sinica(English Edition),2002,15(5):559-577. |
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| Authors: | Wan Yong-ge Wu Zhong-liang Zhou Gong-wei Huang Jing and Qin Li-xin |
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| Institution: | 1. Institute of Geophysics, China Seismological Bureau, Beijing 100081, China; College of Disaster Prevention and Mitigation Technique, China Seismological Bureau, Yanjiao 101601, China
2. Institute of Geophysics, China Seismological Bureau, Beijing 100081, China |
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| Abstract: | This paper briefly reviews basic theory of seismic stress triggering. Recent development on seismic stress triggering has been reviewed in the views of seismic static and dynamic stress triggering, application of viscoelastic model in seismic stress triggering, the relation between earthquake triggering and volcanic eruption or explosion, other explanation of earthquake triggering, etc. And some suggestions for further study on seismic stress triggering in near future are given. |
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| Keywords: | Coulomb failure stress change seismic static stress triggering seismic dynamic stress triggering viscoelastic medium |
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