Seismogenic Law and Mode of Strong Earthquakes
详细信息
- 责任者：Qin Siqing (Key Laboratory of Engineering Geomechanics ; Institute of Geology and Geophysics ; Chinese Academy of Sciences ; Beijing 100029 ; China) ; Xiong Juhua
- 刊名：Journal of Earth Sciences and Environment
- 出版年：2011
- 卷期：33(3)
- 关键词：震群 ; swarms ; 强震 ; strong earthquakes
- 页码：p.311-316
- 图表：8 illus., 23 refs.
- 分类号：0500
- issnNo：ISSN1672-6561
- isbnNo：CN61-1423/P
摘要
Aiming at whether the strong earthquake can be predicted and how to predict, the brittle failure theory of multiple locked patches in a seismogenic fault system is developed. The results indicate that the seismogenic process of strong earthquake obeys a simple mechanic law. The seismogenic mode can be classified into the following four types: large-small-large earthquake magnitude mode in a siesmogenic period, continuously rising large earthquake magnitude mode in an earthquake sequence, quickly and continuously fracturing mode of multiple locked patches and standard earthquake mode.