节点文献
九江M_s 5.7地震前地电阻率异常分析
Analysis of earth resistivity anomaly at Hefei Seismic Station before Jiujiang M_s 5.7 earthquake
【摘要】 2005年9月合肥地震台地电阻率出现明显异常变化,11月26日九江、瑞昌交界地区发生M_S 5.7地震,经核实分析,确认该地电异常是九江地震的震兆异常,为今后华东地区分析和确定地电异常提供了重要参考。
【Abstract】 The earth resistivity showed an obvious anomaly at Hefei Seismic Station on September 2005,a M_s 5.7 earthquake occurred then in the border area of Jiujiang and Ruichang on 26 November.After confirmation and analysis,this anomaly was finally verified to be a precursor anomaly of Jiujiang earthquake.This work provides important reference for analyzing and confirming earth resistivity anomalies in East China.
【关键词】 地电阻率;
九江地震;
异常核实;
经验公式;
【Key words】 earth resistivity; Jiujiang earthquake; anomaly confirmation; empirical formula;
【Key words】 earth resistivity; Jiujiang earthquake; anomaly confirmation; empirical formula;
【基金】 中国地震局震情跟踪合同制定向工作任务部分内容(项目编号:2011020404)
- 【文献出处】 地震地磁观测与研究 ,Seismological and Geomagnetic Observation and Research , 编辑部邮箱 ,2011年03期
- 【分类号】P315.722
- 【被引频次】2
- 【下载频次】9