Analysis of connected seismic events using methods of the theory of digraphs

For samples from the earthquakes catalogues with large seismic events the components of unilateral relatedness of corresponding orgraphs are studied. Definition of new mathematical adjectives is proposed — octopusindex of orgraph vertexes. Dynamics of this value changes can be used in algorithms of...

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Bibliographic Details
Date:2013
Main Author: Spirtus, V.B.
Format: Article
Language:Russian
Published: S. Subbotin Institute of Geophysics of the NAS of Ukraine 2013
Online Access:https://journals.uran.ua/geofizicheskiy/article/view/111358
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Journal Title:Geofizicheskiy Zhurnal

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Geofizicheskiy Zhurnal
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Summary:For samples from the earthquakes catalogues with large seismic events the components of unilateral relatedness of corresponding orgraphs are studied. Definition of new mathematical adjectives is proposed — octopusindex of orgraph vertexes. Dynamics of this value changes can be used in algorithms of mediumterm forecast. Test examples and results of test calculations for the earthquakes of North California and the CrimeanBlack Sea region have been given.