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地震前数字形变固体潮变化机理的研究
STUDY ON THE CHANGE MECHANISM OF THE DIGITAL EARTH TIDAL DEFORMATION BEFORE EARTHQUAKE
【摘要】 通过提取2003年内蒙巴林左旗和2004年内蒙东乌珠穆泌旗两个5.9级地震前辽宁数字化形变固体潮汐短临信息,探讨了中强地震前震源区附近的应力状态及异常产生和传播机理。
【Abstract】 The stress state in the focal region,production of the anomaly and mechanism of the propagation were studied in this paper by drawing the short-impending anomaly information from Liaoning digital earth tidal deformation before Balinzuoqi Ms5.9 earthquake in 2003 and Dongwuzhumuqinqi Ms5.9 earthquake in 2004.
【关键词】 内蒙地震;
前兆异常;
形变;
固体潮;
机理;
【Key words】 Neimeng earthquake; precursor anomaly; deformation; earth tide; mechanism;
【Key words】 Neimeng earthquake; precursor anomaly; deformation; earth tide; mechanism;
- 【文献出处】 东北地震研究 ,Seismological Research of Northeast China , 编辑部邮箱 ,2007年01期
- 【分类号】P315
- 【被引频次】1
- 【下载频次】72