节点文献
苍山5.2级地震的磁异常特征
GEOMAGNETIC ANOMALY CHARACTER OF CHANGSHAN M_S5.2 EARTHQUAKE
【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。
【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.
【关键词】 地磁异常;
膨胀震磁效应;
Z21值;
相关系数法;
幅相法;
【Key words】 Geomagnetic anomaly; Dilatation-seismmagnetic effect; Z21value; Correlation coefficient method; Amplitude-phase method;
【Key words】 Geomagnetic anomaly; Dilatation-seismmagnetic effect; Z21value; Correlation coefficient method; Amplitude-phase method;
- 【文献出处】 华南地震 ,SOUTH CHINA JOURNAL OF SEISMOLOGY , 编辑部邮箱 ,1997年01期
- 【分类号】P315
- 【被引频次】4
- 【下载频次】31