| 豫北地区地震活动性研究 |
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| 引用本文： | 谢智,谢健健,王磊,龚倩.豫北地区地震活动性研究[J].华南地震,2010,30(3):42-52. |
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| 作者姓名： | 谢智 谢健健 王磊 龚倩 |
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| 作者单位： | 1. 河南省地震局,河南,郑州,450016
2. 安阳市地震局,河南,安阳,455000 |
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| 基金项目： | 中国地震局2009年度老专家科研基金 |
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| 摘 要： | 利用豫北地区1485年至今M≥4.7级地震和1970年以来ML≥3.0级地震资料,采用了地震活动韵律、6级地震的减震效应、P轴方向变化等方法,对豫北地区,特别是聊兰地震带近几年地震活动特点进行了分析,并剖析了其与1983年菏泽6.0级地震震前异常的差异。
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| 关 键 词： | 地震预测 地震活动 地震特点 豫北地区 |
Study on Earthquake Activity in Yubei Region |
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| XIE Zhi,XIE Jianjian,WANG Lei,GONG Qian.Study on Earthquake Activity in Yubei Region[J].South China Journal of Seismology,2010,30(3):42-52. |
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| Authors: | XIE Zhi XIE Jianjian WANG Lei GONG Qian |
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| Institution: | 1.Earthquake Administration of Henan Province, Zhengzhou 510070, China; 2. Earthquake Administration of Anyang city, Anyang 510070, China) |
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| Abstract: | Based on the data of earthquakes with M≥4.7 from 1485 to now, and that ML≥3.0 since 1970, the paper analyzed the features of earthquake activities in Yubei region, especially in Liaolan seismic belt, by employing the methods of earthquake activity echo, decreasing effect of M6 earthquakes, and P-axis , and compared the earthquake activities in Yubei region with the event of Heze M6 earthquake in 1983 |
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| Keywords: | Earthquake prediction Earthquake activity Earthquake characteristic Yubei region |
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