山东地区最小完整性震级的确定——R-S检验
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摘要
介绍了估计最小完整性震级MC的Rydelek-Sacks检验法,选取山东各个震情追踪区作为研究区域,使用1970年以来山东地区的地震目录,采用该方法以及与其他方法的综合分析,确定了其最小完整性震级:沂沭地区2.4级,鲁西地区2.0级,鲁东地区2.8级,最后对该方法的优点以及在应用中存在的问题进行了总结和讨论。
In this paper,the Rydelek-Sacks test method for estimating the minimum magnitude of completeness(MC) is introduced.Using this test method combining with other methods,on the basis of earthquake catalog of Shandong area since 1970,the MC of each earthquake tracing region in Shandong area are determined: MC of Yishu region is 2.4;MC of western region of Shandong is 2.0;MC of eastern region of Shandong is 2.8.Finally,the advantage and problems of the method are also summarized and discussed.
In this paper,the Rydelek-Sacks test method for estimating the minimum magnitude of completeness(MC) is introduced.Using this test method combining with other methods,on the basis of earthquake catalog of Shandong area since 1970,the MC of each earthquake tracing region in Shandong area are determined: MC of Yishu region is 2.4;MC of western region of Shandong is 2.0;MC of eastern region of Shandong is 2.8.Finally,the advantage and problems of the method are also summarized and discussed.
引文
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[5]Woessner,J and Wiemer,S.Assessing the quality of earthquake catalogues:Esti mating the magnitude of completeness and Its uncertainty[J].Bull.Seism.Soc.Am.,2005,95(2):684-698.
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[7]Sereno,T.J.Jr and Bratt,S.R.Seismic detection capability at NORESS andi mplications for the detection threshold of a hypothetical net-workin the Soviet Union[J].J.Geophys.Res.,1989,94:10397-10414.
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[10]吴忠良.鉴别地震活动周期性和随机性的广义Rydelek-Sacks检验[J].地震学报,1999,21(5):487-494.
[11]蒋长胜,赵祎喆,王行舟.亚洲地区Benioff应变释放和强震活动的周期性特征研究[J].地震,2010,30(3):72-80.
[12]Rydelek,P.A and Sacks,I.S.Testing the completeness of earthquake catalogues and the hypothesis of self-si milarity[J].Nature,1989,337:251-253.
[13]Wiemer,S.and Wyss,M.Mini mum Magnitude of Completeness in Earthquake Catalogs:Examples from Alaska,the Western UnitedStates,and Japan[J].Bull.Seism.Soc.Am.,2000,90(4):859-869.
[14]窦海岳,陈时军.山东地区地震危险性空间分布特征研究[J].华北地震科学,2009,27(3):1-6.
[2]黄玮琼,李文香,黄学锋.中国大陆地震资料完整性研究之一:以华北地区为例[J].地震学报,1994,16(3):273-280.
[3]黄玮琼,李文香,黄学锋.中国大陆地震资料完整性研究之二:分区地震资料基本完整的起始年分布图像[J].地震学报,1994,16(4):423-432.
[4]王海涛,李莹甄,屠泓为.新疆历史地震目录完整性分析[J].内陆地震,2006,20(1):10-17.
[5]Woessner,J and Wiemer,S.Assessing the quality of earthquake catalogues:Esti mating the magnitude of completeness and Its uncertainty[J].Bull.Seism.Soc.Am.,2005,95(2):684-698.
[6]龙锋,闻学泽,倪四道.区域最小完整性震级时空分布的确定———以龙门山断裂带为例[J].地震,2009,29(3):27-36.
[7]Sereno,T.J.Jr and Bratt,S.R.Seismic detection capability at NORESS andi mplications for the detection threshold of a hypothetical net-workin the Soviet Union[J].J.Geophys.Res.,1989,94:10397-10414.
[8]Harvey,Dand Hansen,R.Contributions of IRIS data to nuclear monitoring[J].IRIS.Newsletter.,1994,13:1051-1076.
[9]中国地震局监测预报司.汶川8.0级地震科学研究报告[M].北京:地震出版社,2009.
[10]吴忠良.鉴别地震活动周期性和随机性的广义Rydelek-Sacks检验[J].地震学报,1999,21(5):487-494.
[11]蒋长胜,赵祎喆,王行舟.亚洲地区Benioff应变释放和强震活动的周期性特征研究[J].地震,2010,30(3):72-80.
[12]Rydelek,P.A and Sacks,I.S.Testing the completeness of earthquake catalogues and the hypothesis of self-si milarity[J].Nature,1989,337:251-253.
[13]Wiemer,S.and Wyss,M.Mini mum Magnitude of Completeness in Earthquake Catalogs:Examples from Alaska,the Western UnitedStates,and Japan[J].Bull.Seism.Soc.Am.,2000,90(4):859-869.
[14]窦海岳,陈时军.山东地区地震危险性空间分布特征研究[J].华北地震科学,2009,27(3):1-6.
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