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日山东苍山MS5．2级地震前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。
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.
出处
《华南地震》
1997年第1期46-49,共4页
South China Journal of Seismology
关键词
地震
震级
磁异常
地震前兆
Geomagnetic anomaly, Dilatation-seismmagnetic effect, Z_(21)value, Correlation coefficient method, Amplitude-phase method
