Seismicity of the Baikal rift system from regional network observations
作者： N.A. Radziminovich , N.A. Gileva , V.I. Melnikova , M.G. Ochkovskaya
DOI: 10.1016/J.JSEAES.2012.10.029
关键词:
摘要: Abstract In the paper we report state-of-the-art of seismicity study in Baikal rift system and general results obtained. At present, regional earthquake catalog for fifty years permanent instrumental observations consists over 185,000 events. The spatial distribution epicenters, which either gather along well-delineated belts or discrete swarms is considered detail different areas system. same time, hypocenters are poorly constrained making it difficult to identify fault geometry. Clustered events like aftershock sequences typical patterns region; moreover, aftershocks M ⩾ 4.7 earthquakes make up a quarter whole catalog. maximum magnitude recorded instrumentally MLH7.6 strike-slip event NE part MLH6.8 normal central (Lake basin). Predominant movement type faulting on striking faults with left lateral component W–E planes. conclusion, some shortcomings seismic network data processing pointed out.
harvard.edu
sci-hub.se 参考文章(47)
Carole Petit, Jacques Déverchère, Structure and evolution of the Baikal rift: A synthesis Geochemistry Geophysics Geosystems. ,vol. 7, ,(2006) , 10.1029/2006GC001265
N.A. Logatchev, N.A. Florensov, The Baikal system of rift valleys Tectonophysics. ,vol. 45, pp. 1- 13 ,(1978) , 10.1016/0040-1951(78)90218-4
Eric Calais, Olivia Lesne, Jacques Déverchère, Vladimir San'kov, Andrei Lukhnev, Andrei Miroshnitchenko, Vladimir Buddo, Kirill Levi, Vjacheslav Zalutzky, Yuri Bashkuev, Crustal deformation in the Baikal Rift from GPS measurements Geophysical Research Letters. ,vol. 25, pp. 4003- 4006 ,(1998) , 10.1029/1998GL900067
Steven N. Ward, On the consistency of earthquake moment rates, geological fault data, and space geodetic strain: the United States Geophysical Journal International. ,vol. 134, pp. 172- 186 ,(1998) , 10.1046/J.1365-246X.1998.00556.X
N. A. Radziminovitch, V. I. Melnikova, V. A. San’kov, K. G. Levi, Seismicity and seismotectonic deformations of the crust in the Southern Baikal basin Izvestiya-physics of The Solid Earth. ,vol. 42, pp. 904- 920 ,(2006) , 10.1134/S1069351306110048
Carole Petit, Evgene Burov, Jacques Déverchère, On the structure and mechanical behaviour of the extending lithosphere in the Baikal Rift from gravity modelling Earth and Planetary Science Letters. ,vol. 149, pp. 29- 42 ,(1997) , 10.1016/S0012-821X(97)00067-8
Erik C. Hicks, Hilmar Bungum, Conrad D. Lindholm, Seismic activity, inferred crustal stresses and seismotectonics in the Rana region, Northern Norway Quaternary Science Reviews. ,vol. 19, pp. 1423- 1436 ,(2000) , 10.1016/S0277-3791(00)00071-8
Yvonne Hofmann, Thomas Jahr, Gerhard Jentzsch, Three-dimensional gravimetric modelling to detect the deep structure of the region Vogtland/NW-Bohemia Journal of Geodynamics. ,vol. 35, pp. 209- 220 ,(2003) , 10.1016/S0264-3707(02)00063-7
Diane I. Doser, Faulting within the eastern Baikal rift as characterized by earthquake studies Tectonophysics. ,vol. 196, pp. 109- 139 ,(1991) , 10.1016/0040-1951(91)90291-Y
N.N. Puzyrev, M.M. MandelBaum, S.V. Krylov, B.P. Mishenkin, G.V. Krupskaya, G.V. Petrick, Deep Seismic Investigations in the Baikal Rift Zone Tectonophysics. ,vol. 20, pp. 85- 95 ,(1973) , 10.1016/0040-1951(73)90098-X