邯郸6井水氡观测环境与震例分析  

Observational environment of water radon in NO.6 well in Handan and analysis of earthquake instances

作　　者：苗菊玲[1] 张双凤[1] 张素欣[2] 张子广[2] 

机构地区：[1]河北省地震局邯郸地震中心台,河北邯郸056001 [2]河北省地震局,河北石家庄050021

出　　处：《华北地震科学》2005年第2期46-49,共4页North China Earthquake Sciences

摘　　要：从邯郸6井水氡1986年以来的月均值曲线分析,2001年以来水氡处于高值异常变化,2003年5月月均值一阶差分出现超出2倍均方误差的单点异常。在以往日常资料分析中,如果邯郸6井水氡出现一些显著变化,往往习惯性地怀疑其观测环境特殊性影响资料的信度,即将其归因于邯郸6井停泵、观测水样为井网混合水所致。随着分析的深入,认为如此分析过于简单。鉴于以上原因,本文拟对该井多年资料进行深入分析,对资料的映震能力做进一步探讨。<Abstrcat> Analyzed from monthly mean value figure since 1986, the water radon has varied in high value, and a single point anomaly that went beyond 2 times mean square deviation occurred on its first order difference curve in May of 2003. In the analysis of past, the notable change in water radon of Handan well was always attributed to environmental or instrumental affect, but we think this kind analysis is too simple, so the data of the well is thoroughly studied here, and its capacity to reflect earthquakes is discussed.

关 键 词：邯郸6井 水氡 观测环境 震例 

分 类 号：P315.72[天文地球—地震学]