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| Titel |
Determining the focal mechanisms of the events in the Carpathian region of Ukraine |
| VerfasserIn |
A. Pavlova, O. Hrytsai, D. Malytskyy |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
2193-0856
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| Digitales Dokument |
URL |
| Erschienen |
In: Geoscientific Instrumentation, Methods and Data Systems ; 3, no. 2 ; Nr. 3, no. 2 (2014-10-30), S.229-239 |
| Datensatznummer |
250115225
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| Publikation (Nr.) |
 copernicus.org/gi-3-229-2014.pdf |
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| Zusammenfassung |
| The modification of the matrix method for constructing the displacement
field on the free surface of an anisotropic layered medium is presented. The
source of seismic waves is modelled by a randomly oriented force and seismic
tensor. A trial and error method is presented for solving the inverse
problem of determining parameters of the earthquake source. A number of
analytical and numerical approaches to determining the earthquake source
parameters, based on the direct problem solutions, are proposed. The focal
mechanisms for the events in the Carpathian region of Ukraine are determined
by the graphical method. The theory of determination of the angles of
orientation of the fault plane and the earthquake's focal mechanism are
presented. The focal mechanisms obtained by two different methods are
compared. |
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