THE EPICENTRAL AREA OF THE CHUYA EARTHQUAKE (GORNY ALTAI): THREE-DIMENSIONAL VELOCITY STRUCTURE

dc.contributor.author	Liseikin A.V.
dc.contributor.author	Soloviev V.M.
dc.date.accessioned	2023-01-20T06:52:47Z
dc.date.available	2023-01-20T06:52:47Z
dc.date.issued	2005
dc.identifier	https://www.elibrary.ru/item.asp?id=22868856
dc.identifier.citation	Russian Geology and Geophysics, 2005, 46, 10, 1061-1070
dc.identifier.issn	1068-7971
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/41513
dc.description.abstract	The three-dimensional velocity structure of upper crust in the epicentral area of the Chuya earthquake was imaged using traveltimes of P and S waves from aftershocks. The northeastern part of the area including the territory of the Chagan-Uzun block and the Kurai and Chuya intermontane basins corresponds to a zone of high P velocities and Poisson's ratios. The southwestern part is a zone of relatively low P velocities and Poisson's ratios within the North Chuya ridge. S velocities are rather uniformly distributed over the area and show no significant anomalies. The main shock and the aftershocks, which are aligned in the northwestern direction, originated at the edge of the revealed anomalous P velocity zone.
dc.subject	SOURCE AREA
dc.subject	SEISMOLOGY
dc.subject	TOMOGRAPHY
dc.subject	CHUYA EARTHQUAKE
dc.title	THE EPICENTRAL AREA OF THE CHUYA EARTHQUAKE (GORNY ALTAI): THREE-DIMENSIONAL VELOCITY STRUCTURE
dc.type	Статья

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