中国大陆性地震的余震活动的p值
-
摘要: 本文利用点过程的最大似然统计方法,对中国大陆的32个5级以上地震的余震序列的频度随时间的衰减变化特征进行了定量的分析.结果表明,中国东部和南北地震带的余震序列频度衰减系数p值的平均值为0.91.小于中国西部地区的p值.并且将中国大陆地震的p值与日本地区的p值结果进行比较发现,中国大陆地震的余震频度衰减系数p值比日本列岛的p值要小.且余震序列的频度衰减系数p值的大小与主震震级无关.
-
-
[1] 王碧泉,王春珍,1983.余震序列的时空特征.地震学报,5, 383——396.
[2] 山中佳子、岛崎邦彦,1989.余震数と七主震のモへントとの系.地震学会講演予稿集,No. 1, 67
[3] Akaike, H. 1974. A new look at the statistical model identification, IEEF. Trues. Autom. Control, AC——19. 716——723.Langer, C. J. Bollinger, C. A. and Merghelani, H. M., 1987. AAershiock of the 13 December 1982 North Yemen Earthquake: Conjugate normal faulting in an extensional setting. Bull. Seism. Soc Amer., 77, 2038——2055
[4] Matsu'ura, R. S.,1986. Precursory quiescence and recovery of aftershock activities before some large aftershocks. pull. Earth. Res. Inst. Tokyo Univ.,61, 1——65.
[5] Mikumo, T, and Miyatake, T. 1979. Earthquake sequences on a frictional fault model with non——uniform strengths and relaxation times. Geophys.J. R.Asur. Soc.59, 497——522.
[6] Mogi, K.,1962. On the time distribution of aftershocks Accompanying the recent major earthquakes in and near Japan. Bull. Earlhg. Res. Inst.,Tokyo Univ, 40, 107——124.
[7] Ogata,Y., 1983. Estimation ofthe parameters in the modified Omori formula for afthershoek frequencies by the maxi——mum likelihood procedure. J.Phy Earth, 31, 115——124.
[8] Seeber, L. and Armbruster, J. G.,1987. The 1886——1889 aftershocks of the Charleston, South Carolina, earthquake:widespread buster of seismicity. J. Geophys., Res., 92. 2663——2696
[9] Shedlock, Kaye M.,Baranowski, J.,Xiao, W. W.and Hu, X. L. 1987. The Tangshan aftershock sequence J. Geophys. Res.,92, 2791——2830.
[10] Utsu, T.,1961. A statistical study on the occurrence of aftershocks. Geophys. Mag.,30, 521——605
[11] Zhao, Z. X.,Matsumura, K. and Oike, K.,1989. Precursory change of aftershock activity hefore large aftershock: A case study for recent earthquake in Chins. J. Phys. Earth. 37, 155——177.[1] 王碧泉,王春珍,1983.余震序列的时空特征.地震学报,5, 383——396.
[2] 山中佳子、岛崎邦彦,1989.余震数と七主震のモへントとの系.地震学会講演予稿集,No. 1, 67
[3] Akaike, H. 1974. A new look at the statistical model identification, IEEF. Trues. Autom. Control, AC——19. 716——723.Langer, C. J. Bollinger, C. A. and Merghelani, H. M., 1987. AAershiock of the 13 December 1982 North Yemen Earthquake: Conjugate normal faulting in an extensional setting. Bull. Seism. Soc Amer., 77, 2038——2055
[4] Matsu'ura, R. S.,1986. Precursory quiescence and recovery of aftershock activities before some large aftershocks. pull. Earth. Res. Inst. Tokyo Univ.,61, 1——65.
[5] Mikumo, T, and Miyatake, T. 1979. Earthquake sequences on a frictional fault model with non——uniform strengths and relaxation times. Geophys.J. R.Asur. Soc.59, 497——522.
[6] Mogi, K.,1962. On the time distribution of aftershocks Accompanying the recent major earthquakes in and near Japan. Bull. Earlhg. Res. Inst.,Tokyo Univ, 40, 107——124.
[7] Ogata,Y., 1983. Estimation ofthe parameters in the modified Omori formula for afthershoek frequencies by the maxi——mum likelihood procedure. J.Phy Earth, 31, 115——124.
[8] Seeber, L. and Armbruster, J. G.,1987. The 1886——1889 aftershocks of the Charleston, South Carolina, earthquake:widespread buster of seismicity. J. Geophys., Res., 92. 2663——2696
[9] Shedlock, Kaye M.,Baranowski, J.,Xiao, W. W.and Hu, X. L. 1987. The Tangshan aftershock sequence J. Geophys. Res.,92, 2791——2830.
[10] Utsu, T.,1961. A statistical study on the occurrence of aftershocks. Geophys. Mag.,30, 521——605
[11] Zhao, Z. X.,Matsumura, K. and Oike, K.,1989. Precursory change of aftershock activity hefore large aftershock: A case study for recent earthquake in Chins. J. Phys. Earth. 37, 155——177.
计量
- 文章访问数: 1156
- HTML全文浏览量: 18
- PDF下载量: 130