节点文献
不同测向地电阻率测值及映震能力初探
Preliminary study on earth resistivity measurements and earthquake reflecting ability in different directions
【摘要】 对南京地震台、新沂地震台和郫县地震台地电阻率观测资料变化特征及邻区4次M_S 5.0以上地震反应进行研究,发现:同一台站、不同测向地电阻率的测值大小可能存在较大差异,测值大的测道地电阻率年变化较规则,往往具有更强的映震能力。
【Abstract】 The earth resistivity observation data variation at Nanjing Seismic Station,Xinyi Seismic Station of Jiangsu Province and Pixian Seismic Station of Sichuan Province and the response to the 4 earthequakes of Ms 5.0 in adjacent area are studied,draw conclusions:the earth resistivity measurements of different direction in the same stations may be larger differences,measured values year variation may be regular in larger measurement direction,also often have a stronger earthquake-reflecting ability in this direction.
【关键词】 地电阻率;
测值;
映震能力;
映震实例;
地球物理;
【Key words】 earth resistivity; measurement; earthquake reflecting ability; earthquake reflecting case; geophysics;
【Key words】 earth resistivity; measurement; earthquake reflecting ability; earthquake reflecting case; geophysics;
- 【文献出处】 地震地磁观测与研究 ,Seismological and Geomagnetic Observation and Research , 编辑部邮箱 ,2014年Z1期
- 【分类号】P315.72