节点文献
玉门5.9级地震前兆异常特征分析
ANALYSIS FOR THE ANOMALIES OF SEISMICITY AND PRECURSORS BEFORE YUMEN M_S5.9 EARTHQUAKE
【摘要】 分析了2002年12月14日甘肃玉门MS5.9地震前的地震活动性各项异常指标及地电前兆临震异常特征。结果显示,电阻率和地震活动性频度、C值、b值、GL值、η值在玉门5.9级地震前出现了中、短临多项异常。
【Abstract】 In this paper, the seismisity indexes and the geoelectric anomalies before Yumen earthquake have been analyzed. The results show that there exist several medium or short - term anomalies including earth resistivity and seismisity indexes (N - ,C - , b-,GL- ,η-value) before Yumen MS5.9 earthquake.
【关键词】 玉门5.9级地震;
地震活动性;
地电阻率;
震(前)兆异常特征;
【Key words】 Yumen M_S5. 9 earthquake; Seismicity; Earth resistivity; The anomalies of seismicity and precursors;
【Key words】 Yumen M_S5. 9 earthquake; Seismicity; Earth resistivity; The anomalies of seismicity and precursors;
- 【文献出处】 西北地震学报 ,Northwestern Seismological Journal , 编辑部邮箱 ,2005年S1期
- 【分类号】P315.72;
- 【被引频次】4
- 【下载频次】36