聊古一井气体总量异常及震例分析  

The total content abnormal of the No. 1 well in Liaogu and the earthquake case analysis

作　　者：魏汝庆 

机构地区：[1]聊城地震水化试验站,山东聊城252000

出　　处：《四川地震》2013年第1期21-25,共5页Earthquake Research in Sichuan

摘　　要：通过对聊古一井气体总量30多年观测资料的处理,发现在11次地震中(Δ≤400km,ML≥5.0)共有5次在震前出现了异常,映震率为45%。探讨了5次气体总量异常机理,解释了可比性地震有时出现异常、有时不出现异常的原因。The observation data of the escaped gas from ground water over the past 30 years are processed. 5 times abnormal changes derived from these data respondents to i 1 earthquakes within 400 kilometer range with magnitude 5 earthquakes. The respondent rate is 45%. The reason is discussed.

关 键 词：地震 气体总量异常 聊古一井 

分 类 号：P315.724[天文地球—地震学]