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| 闽赣交界地区流动地磁变化特征与地震关系的分析 | |
| 引用本文： | 许仪西,林木金,郑键志,杨佩琴,李远兴.闽赣交界地区流动地磁变化特征与地震关系的分析[J].地震地磁观测与研究,2009,30(3):16-20. |
| 作者姓名： | 许仪西 林木金 郑键志 杨佩琴 李远兴 |
| 作者单位： | 1. 中国福建361021 厦门地震勘测研究中心 2. 中国福建363400 东山地震台 3. 中国福建364000 龙岩地震台 |
| 摘 要： | 利用1990年以来闽赣交界地区流动地磁观测资料，分析研究1990年以来发生的地震与地磁异常变化的关系。结果表明，闽赣交界地区流动地磁变化与该地区的地震存在一定的对应关系，在震前一年内出现异常，表现出地磁场变化的群体性和同向性的特征，震级越大，震磁异常关系越显著。 |
| 关 键 词： | 闽赣交界地区 流动地磁 震磁异常 震级 |
Analysis on the relation between characteristic of the mobile geomagnetic variation and earthquake on the Fujian-Jianxi interface |
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| Xu Yixi,Lin Mujin,Zheng Jianzhi,Yang Peiqin,Li Yuanxing.Analysis on the relation between characteristic of the mobile geomagnetic variation and earthquake on the Fujian-Jianxi interface[J].Seismological and Geomagnetic Observation and Research,2009,30(3):16-20. | |
| Authors: | Xu Yixi Lin Mujin Zheng Jianzhi Yang Peiqin Li Yuanxing |
| Institution: | Xu Yixi , Lin Mujin , Zheng Jianzhi , Yang Peiqin and Li Yuanxing( 1 Xiamen Center of Seismic Prospecting and Analyzing, Fujian Province 361021, China 2 Dongshan Seismic Station, Fujian Province 363400, China 3 Longyan Seismic Station, Fujian Province 364000, China) |
| Abstract: | In this paper, the relationship between the earthquakes and the geomagnetic anomalous variation was studied by use of the mobile geomagnetic observation data on the Fujian-Jianxi interface since 1990.The results show that there are some correspondence relationship between the mobile geomagnetic variation and the earthquakes in this region. the geomagnetic anomaly occurred within one year before earthquakes,showing the characteristics of same group and same direction in the geomagnetic field variation. The greater the earthquake magnitude, the more remarkable the seismo-magnetic relation. |
| Keywords: | Fujian-Jianxi interface mobile geomagnetic seismomagnetic anomalous magnitude |
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