| 苍山5.2级地震的磁异常特征 |
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| 引用本文： | 冯志生 蒋延林. 苍山5.2级地震的磁异常特征[J]. 华南地震, 1997, 17(1): 46-49 |
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| 作者姓名： | 冯志生 蒋延林 |
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| 作者单位： | 江苏省地震局!南京，210014(冯志生)，高邮地震台!高邮，225600(蒋延林)，溧阳地震台!溧阳，213300(李杏元)，连云港地震台!连云港，222061(胡向明)，山东省地震局!济南，250014(薛革) |
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| 摘 要： | 应用地磁Ｚ２１差值法，日变空间相关系数法及幅相法，对１９９５年９月２０日山东苍Ｍｓ５．２级地震江苏地磁台网记录的综合磁异常特征进行了初步分析，其结果对利用江苏地磁台网预测５．０级以上地震具有一定的现实意义。
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| 关 键 词： | 地震 震级 磁异常 地震前兆 |
GEOMAGNETIC ANOMALY CHARACTER OF CHANGSHAN M_S5.2 EARTHQUAKE |
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| Feng Zhisheng ,Jiang Yanlin ,Li Xingyuan, Hu Xangming ,Xue Ge. GEOMAGNETIC ANOMALY CHARACTER OF CHANGSHAN M_S5.2 EARTHQUAKE[J]. South China Journal of Seismology, 1997, 17(1): 46-49 |
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| Authors: | Feng Zhisheng Jiang Yanlin Li Xingyuan Hu Xangming Xue Ge |
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| Abstract: | The comprehensive character of geomagnetic anomaly in Jiangsu province gromagnetic network prior to Changshan Ms5. 2 earthquake in Shangdong province on September 20, 1995 has been reflected and analysed with Z21 value deference method, daily varition correlation coefficient method and amplitude-phase method. It is of great significance to the prediction of Ms> 5. 0 earthquakes in Jiansu geomagnetic network afterwards. |
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| Keywords: | Geomagnetic anomaly Dilatation-seismmagnetic effect Z_(21)value Correlation coefficient method Amplitude-phase method |
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