【摘要】 基于Sato单次散射模型,利用2007年3月13日福建数字地震台网记录的发生在福建省北部地区的45条ML≥2.0级地震波形资料,对福建北部地区尾波Q值进行了研究,研究中首先计算各条记录尾波4~18Hz间15个频率的尾波Q值,并对Q值与频率之间的依赖关系进行拟和,拟和结果为:Qc(f)=(150.34±42.51)f(0.8214±0.2109)。更多还原

【Abstract】 Based on the single scatter mode(Sato),using 45 earthquake digital wave data of ML≥2.0 earthquakes in north area of Fujian province since Mar.13,2007 recorded by Fujian earthquake digital network,the average Q value of coda in relative region is calculated,and the relationship between Q value and frequency is fitted.The result is that Qc(f)= 150.34±42.51)f(0.8214±0.2104).更多还原