| 豫鲁冀交界区应力场动态演化特征与中强震孕育关系研究 |
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| 引用本文： | 王磊,谢健健,王唯俊.豫鲁冀交界区应力场动态演化特征与中强震孕育关系研究[J].华南地震,2009,29(3):64-70. |
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| 作者姓名： | 王磊 谢健健 王唯俊 |
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| 作者单位： | 1. 安阳市地震局,河南,安阳,455000
2. 河南省地震局,河南,郑州,450016 |
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| 基金项目： | 致谢：在本文编写过程中得到了河南省地震局谢智研究员、山东省地震局周翠英研究员的启发和指导,在资料收集过程中得到了河南省分析预报中心、山东省台网中心、河北省邯邢中心台、濮阳市地震局、清丰地震台的大力支持.在此一并致谢! |
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| 摘 要： | 对豫鲁冀交界区域小震震源机制解进行了研究，分析应力场动态演化过程，进而探讨应力场异常与其他反映孕震规律的物理量（中等地震演化、波速比异常）的关系，在此基础上对本区域中强震的孕育情况进行综合判定。
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| 关 键 词： | 应力场演化 波速比异常 中等地震演化 豫鲁冀交界区 |
Study on Relation between Dynamic Characteristics of Stress Field and Medium-Strong Earthquake Evolution on Boundaries of Henan, Shandong and Hebei Provinces |
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| WANG Lei,XIE Jianjian,WANG Weijun.Study on Relation between Dynamic Characteristics of Stress Field and Medium-Strong Earthquake Evolution on Boundaries of Henan, Shandong and Hebei Provinces[J].South China Journal of Seismology,2009,29(3):64-70. |
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| Authors: | WANG Lei XIE Jianjian WANG Weijun |
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| Institution: | WANG Lei, XIE Jianjian and WANG Weijun (1. Earthquake Administration of A nyang Municipalty, A nyang 455000, China; 2.Earthquake Administration of Henan Province, Zhengzhou 4500016, China) |
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| Abstract: | In this paper, we study the stress-field of minor earthquakes on the boundaries of Henan, Shandong and Hebei provinces and make analyses on its dynamic evolution. We further discuss the relation between anomaly stress field and other physical parameters （medium earthquake evolution and velocity ratio anomaly） which reflect earthquake-generating laws. On this basis, we comprehensively determine the medium-strong earthquake preparation situation of the region. |
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| Keywords: | Evolution of stress field Velocity ratio anomaly Medium earthquake evolution Juncture of Henna Shandong and Hebei provinces |
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