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DEEP STRUCTURAL AND TECTONIC FEATURES OF FOCAL ZONES OF 21ST CENTURY EARTHQUAKES IN THE NORTHWESTERN PART OF THE GREATER CAUCASUS
1 Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
2 Federal Research Center - Geophysical Survey of Russian Academy of Sciences
2 Federal Research Center - Geophysical Survey of Russian Academy of Sciences
Journal: Problems of Engineering Seismology
Tome: 46
Number: 1
Year: 2019
Pages: 62-77
UDK: 550.34, 551.24
DOI: 10.21455/VIS2019.1-5
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ROGOZHIN E.A., GORBATIKOV A.V., STEPANOVA M.Y., KHARAZOVA Y.V., SYSOLIN A.I., RYBIN A.A. DEEP STRUCTURAL AND TECTONIC FEATURES OF FOCAL ZONES OF 21ST CENTURY EARTHQUAKES IN THE NORTHWESTERN PART OF THE GREATER CAUCASUS // . 2019. Т. 46. № 1. С. 62-77. DOI: 10.21455/VIS2019.1-5
@article{ROGOZHINDEEP2019,
author = "ROGOZHIN, E. A. and GORBATIKOV, A. V. and STEPANOVA, M. Y. and KHARAZOVA, Y. V. and SYSOLIN, A. I. and RYBIN, A. A.",
title = "DEEP STRUCTURAL AND TECTONIC FEATURES OF FOCAL ZONES OF 21ST CENTURY EARTHQUAKES IN THE NORTHWESTERN PART OF THE GREATER CAUCASUS",
journal = "Problems of Engineering Seismology",
year = 2019,
volume = "46",
number = "1",
pages = "62-77",
doi = "10.21455/VIS2019.1-5",
language = "English"
}
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Keywords: hypocenter deep structure, microseismic sounding method, earthquake mechanism solution
Аnnotation: The summation of the available and newly collected data on the shallow and deep structure and modern geodynamics of key regions of the north-western part of the Greater Caucasus was carried out. The fault-block model of this mountain-folded structure and the nature of seismogenic displacements along the faults on its north-western pericline have been developed. The reasons for the abrupt change of the folded-block structure in the area of the Anapa seismic-generating flexural-discontinuous zone were clarified. Detailed models of the shallow and deep structure were compiled for a number of the most important seismic-generating structures in the North-Western Caucasus, which gave rise to the Nizhnekubansky II earthquake on November 9, 2002 with M = 4.7 and Su-Psekh event on December 10, 2012 with M
