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The application of graph theory to assess the connectedness of earthquakes in the Crimean-Black Sea region

The application of graph theory to assess the connectedness of earthquakes in the Crimean-Black Sea region

Notions of T- and R-connectivity of seismic events have been introduced and on their base formalized criterion of earthquakes neighborhood has been proposed. Methodic problems of discrimination of interconnected events with the help of graphs theory have been considered. A set of test calculations f...

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Main Author: Spirtus, V. B.
Format: Article
Language:rus
Published: Subbotin Institute of Geophysics of the NAS of Ukraine 2013
Online Access:https://journals.uran.ua/geofizicheskiy/article/view/116339
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spelling journalsuranua-geofizicheskiy-article-1163392020-10-07T12:01:09Z The application of graph theory to assess the connectedness of earthquakes in the Crimean-Black Sea region Spirtus, V. B. Notions of T- and R-connectivity of seismic events have been introduced and on their base formalized criterion of earthquakes neighborhood has been proposed. Methodic problems of discrimination of interconnected events with the help of graphs theory have been considered. A set of test calculations for the earthquakes of the central part of the Crimean-Black Sea region have been conducted. It has been demonstrated that in the matrix of orgraph contiguity all the significant activation periods al of seismic activity occurred in 1984, 1990, 1998 and 2009 are reflected. For the Crimean earthquakes of 1984 and 1998 the chains of interconnected events have been distinguished about two years long, which confirm the migration of low rank events to the site of future strong one. Subbotin Institute of Geophysics of the NAS of Ukraine 2013-02-01 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/116339 10.24028/gzh.0203-3100.v35i1.2013.116339 Geofizicheskiy Zhurnal; Vol. 35 No. 1 (2013); 130-141 Геофизический журнал; Том 35 № 1 (2013); 130-141 Геофізичний журнал; Том 35 № 1 (2013); 130-141 2524-1052 0203-3100 rus https://journals.uran.ua/geofizicheskiy/article/view/116339/110399 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0
institution Geofizicheskiy Zhurnal
collection OJS
language rus
format Article
author Spirtus, V. B.
spellingShingle Spirtus, V. B.
The application of graph theory to assess the connectedness of earthquakes in the Crimean-Black Sea region
author_facet Spirtus, V. B.
author_sort Spirtus, V. B.
title The application of graph theory to assess the connectedness of earthquakes in the Crimean-Black Sea region
title_short The application of graph theory to assess the connectedness of earthquakes in the Crimean-Black Sea region
title_full The application of graph theory to assess the connectedness of earthquakes in the Crimean-Black Sea region
title_fullStr The application of graph theory to assess the connectedness of earthquakes in the Crimean-Black Sea region
title_full_unstemmed The application of graph theory to assess the connectedness of earthquakes in the Crimean-Black Sea region
title_sort application of graph theory to assess the connectedness of earthquakes in the crimean-black sea region
description Notions of T- and R-connectivity of seismic events have been introduced and on their base formalized criterion of earthquakes neighborhood has been proposed. Methodic problems of discrimination of interconnected events with the help of graphs theory have been considered. A set of test calculations for the earthquakes of the central part of the Crimean-Black Sea region have been conducted. It has been demonstrated that in the matrix of orgraph contiguity all the significant activation periods al of seismic activity occurred in 1984, 1990, 1998 and 2009 are reflected. For the Crimean earthquakes of 1984 and 1998 the chains of interconnected events have been distinguished about two years long, which confirm the migration of low rank events to the site of future strong one.
publisher Subbotin Institute of Geophysics of the NAS of Ukraine
publishDate 2013
url https://journals.uran.ua/geofizicheskiy/article/view/116339
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AT spirtusvb applicationofgraphtheorytoassesstheconnectednessofearthquakesinthecrimeanblacksearegion
first_indexed 2024-04-21T19:40:43Z
last_indexed 2024-04-21T19:40:43Z
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