2004年6月甘肃临泽震群前的地震学参数变化研究
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摘要
计算了2004年6月甘肃临泽地区发生的震群前的两种地震学参数———尾波Q值和地震空间相关长度,得到两种参数随时间的变化进程,并与已经研究过的震例进行对比,讨论了这两种地震学参数在地震预报方面的应用价值。
The two seismological parameters-coda Q values and spatial correlation length-prior to the swarm occurred in Linze area,Gansu province in June,2004 have been calculated and their changing process with time are obtained.Comparing with the earthquake examples studied the application worthiness of the two seismological parameters to earthquake prediction have been discussed.
The two seismological parameters-coda Q values and spatial correlation length-prior to the swarm occurred in Linze area,Gansu province in June,2004 have been calculated and their changing process with time are obtained.Comparing with the earthquake examples studied the application worthiness of the two seismological parameters to earthquake prediction have been discussed.
引文
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[4]Peng J Y,Aki K,Lee W H K,et al.Temperal change in codaQassociated with 1984 Round Valley earthquakein California[J].J.Geophys.Res,1987,92:3507~3536.
[5]秦嘉政,李宁,胡克坚.1985禄劝地震余震尾波Q值的某些研究[J].地震学报,1987,9(3):239~252.
[6]王勤彩,郑斯华,刁桂苓,等.张北地震序列的尾波Q值研究[J].防震减灾工程学报,2004,24(1):37~40.
[7]荣代潞,李亚荣,韩晓明.地壳介质破裂的尺度理论在研究山丹—民乐6.1级地震地震学前兆特征中的应用[J].地震学报,2006,28(4):438~447.
[8]Frohlich C,Davis D.Single-link cluster analysis as a method to evaluate spatial and temporal properties ofearthquake catalogues[J].Geophys.J,Int.,1990,100:19~32.
[9]Zoller G,Hainzl S,Kurths J.Observation of growing correlation length as an indicator for critical point behaviorprior to large earthquakes[J].J.Geophys.Res.,2001,106(2);2167~2175.
[10]荣代潞,李亚荣,刘旭宙.甘肃及邻近地区几次中强地震前地震空间相关长度增长的研究[J].地震学报,2004,26(5):509~515.
[11]李亚荣,荣代潞,刘长才.山丹—民乐6.1级地震前地震空间相关长度增长现象和预测效果[J].高原地震,2004,16(3):23~27.
[12]曾健,聂永安.单次和多次散射对地方震尾波的作用[J].地震学报,1988,11(1):12~13.
[13]聂永安,曾健,冯德益.三维尾波散射问题的理论研究[J].地震学报,1995,17(1):68~71.
[14]郭增建,秦保燕.地震成因和地震预报[M].北京:地震出版社,1991.78~79.
[2]Jin A,Aki K.Temporal change in coda before the Tangshan earthquake of 1976 and the Haicheng earthquake of1975[J].J Geophys Res,1986,91:665~673.
[3]Novelo-Casanova D A,Berg E,Hsu V,et al.Time-space variation seismic S-wave coda attenuation(Q-1)and magnitude distribution(b-value)for the Petatlan earthquake[J].Geophys.Res.Lett.1985,12:789~792.
[4]Peng J Y,Aki K,Lee W H K,et al.Temperal change in codaQassociated with 1984 Round Valley earthquakein California[J].J.Geophys.Res,1987,92:3507~3536.
[5]秦嘉政,李宁,胡克坚.1985禄劝地震余震尾波Q值的某些研究[J].地震学报,1987,9(3):239~252.
[6]王勤彩,郑斯华,刁桂苓,等.张北地震序列的尾波Q值研究[J].防震减灾工程学报,2004,24(1):37~40.
[7]荣代潞,李亚荣,韩晓明.地壳介质破裂的尺度理论在研究山丹—民乐6.1级地震地震学前兆特征中的应用[J].地震学报,2006,28(4):438~447.
[8]Frohlich C,Davis D.Single-link cluster analysis as a method to evaluate spatial and temporal properties ofearthquake catalogues[J].Geophys.J,Int.,1990,100:19~32.
[9]Zoller G,Hainzl S,Kurths J.Observation of growing correlation length as an indicator for critical point behaviorprior to large earthquakes[J].J.Geophys.Res.,2001,106(2);2167~2175.
[10]荣代潞,李亚荣,刘旭宙.甘肃及邻近地区几次中强地震前地震空间相关长度增长的研究[J].地震学报,2004,26(5):509~515.
[11]李亚荣,荣代潞,刘长才.山丹—民乐6.1级地震前地震空间相关长度增长现象和预测效果[J].高原地震,2004,16(3):23~27.
[12]曾健,聂永安.单次和多次散射对地方震尾波的作用[J].地震学报,1988,11(1):12~13.
[13]聂永安,曾健,冯德益.三维尾波散射问题的理论研究[J].地震学报,1995,17(1):68~71.
[14]郭增建,秦保燕.地震成因和地震预报[M].北京:地震出版社,1991.78~79.
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