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。
The earth resistivity showed an obvious anomaly at Hefei Seismic Station on September 2005, a Ms 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.
出处
《地震地磁观测与研究》
2011年第3期62-66,共5页
Seismological and Geomagnetic Observation and Research
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)
关键词
地电阻率
九江地震
异常核实
经验公式
earth resistivity, Jiujiang earthquake, anomaly confirmation, empirical formula
