| 四川地磁异常与1998年宁蒗地震 |
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| 引用本文： | 吴小平.四川地磁异常与1998年宁蒗地震[J].四川地震,2001(3):26-28. |
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| 作者姓名： | 吴小平 |
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| 作者单位： | 四川省地震局 |
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| 摘 要： | 1998年底至1999年初相继在川滇交界的盐源、宁蒗间发生了5．3、5．2、6．2、5．0级共4次中强地震。地震前四川省境内的部分地磁台的磁偏角、地磁加卸载响应比和地磁低点位移都出现了异常。本文还原震磁异常的出现、预测进行了反思与总结。
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| 关 键 词： | 地磁异常变化 宁蒗地震 地震预测 震磁效应 磁偏角 地磁加卸载响应比 |
| 文章编号： | 1001-8115(2001)03-0026-03 |
| 修稿时间： | 2000年10月8日 |
Relationship between the geo-magnetic abnormal changes in Sichua n region and
Ninglang Earthquakes |
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| WU Xiao-ping.Relationship between the geo-magnetic abnormal changes in Sichua n region and
Ninglang Earthquakes[J].Earthquake Research in Sichuan,2001(3):26-28. |
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| Authors: | WU Xiao-ping |
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| Abstract: | Four earthquakes ( M s5 3, M s5 2, M s6 2 and M s5 0) happened one after another in the boundary region between Yanyuan and Ninglang County The geo-magnetic abnormal changes including magnetic declinate, the geo-magnetic response rate of loading and unloading, and the moving of geo-magnetic low point appeared before these earthquakes |
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| Keywords: | geo-magnetic abnormal change Ninglan Earthquake earthquake prediction |
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