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地震 ›› 2003, Vol. 23 ›› Issue (2): 21-28.

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地震预测的构造物理模型研究*

邓志辉, 王绳祖, 黄秀铭, 周本刚, 徐好民   

  1. 中国地震局地质研究所,北京 100029
  • 收稿日期:2002-03-18 修回日期:2002-06-18 出版日期:2003-04-30 发布日期:2021-12-21
  • 作者简介:邓志辉(1962-),男,广东五华人,研究员,1992年获博士学位,主要从事构造物理、地震预测方法、GIS、RS应用研究。

Study on tectonophysical model of earthquake prediction

DENG Zhi-hui, WANG Sheng-zu, HU ANG Xiu-ming, ZHOU Ben-gang, XU Haomin   

  1. Institute of Geology, CSB, Beijing 100029, China
  • Received:2002-03-18 Revised:2002-06-18 Online:2003-04-30 Published:2021-12-21

摘要: 在系统收集和分析中国大陆的活动构造、地震活动和地球物理场资料的基础上,初步圈定出769个构造物理潜在震源,并对其中477个位于主要强震区、带内的潜在震源进行了空间几何定量描述和基本震源参数的系统分析,在GIS平台上开发了分析系统,逐一计算了每一潜在震源的十年发震概率,圈定了1999~ 2008年的强震危险区,根据发震概率的大小对危险区的危险性进行分类。近几年发生的强震与预测结果的对比检验结果表明,用构造物理模型确定的十年地屣危险区具有较好的预测效果。

关键词: 构造物理, 地屣预测, 发展概率

Abstract: Having collected and analyzed the active faults, seismicity and geophysical fields,7 69 potential tectonophysical seismic sources were defined. 477 sources studied in this paperare located along major seismic belts in China's continent. The spatial geometric data are quan-titatively described and the source parameters are systematically studied. The analytical systemis developed on GIS platform. The proba bility of strong earthquake occurrence in the decade iscalculated. The danger regions in 1999~ 2008 are predicted. These danger regions can be di-vided into 3 grades according to their probability. The prediction shows a good result predict-1ng the strong earthquake occurrence from 1999 to 2001 in China's continent.

Key words: Tectonophysics, Earthquake predic tion, Earthquake occurrence probability

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