Počet záznamů: 1
Clustering of 2008 West Bohemian seismic swarm mechanisms and its possible interpretation
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SYSNO ASEP 0486514 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Clustering of 2008 West Bohemian seismic swarm mechanisms and its possible interpretation Tvůrce(i) Kolář, Petr (GFU-E) ORCID, RID
Boušková, Alena (GFU-E) ORCID, RIDZdroj.dok. Acta geodynamica et geomaterialia. - : Ústav struktury a mechaniky hornin AV ČR, v. v. i. - ISSN 1214-9705
Roč. 15, č. 1 (2018), s. 27-40Poč.str. 14 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova West Bohemian earthquake swarm region ; source mechanism ; slip distribution ; finite seismic source model Vědní obor RIV DC - Seismologie, vulkanologie a struktura Země Obor OECD Volcanology CEP GA16-03950S GA ČR - Grantová agentura ČR Institucionální podpora GFU-E - RVO:67985530 UT WOS 000429493200004 EID SCOPUS 85044573057 DOI https://doi.org/10.13168/AGG.2018.0001 Anotace Set of events from West Bohemian 2008 seismic swarm with known source mechanisms is processed. The events or their slips respectively are clustered into two groups: (i) principal events with slip laying in the main fault plane and (ii) complementary events deviating from that plane. From those slips we constructed image of slip distribution (a new way of data/slip presentation) and from slip distribution and variations we hypothesized about foci zone properties. Namely, we propose that western block is more rigid and compact, the eastern block appears to be constituted from several sub-blocks which can interact with each other during the swarm course. Our hypothesis is supported by similar image constructed from relative rupture velocities, which we consider as independent data. The proposed structural model agrees with the existence of the different observed types of source mechanisms. Pracoviště Geofyzikální ústav Kontakt Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028 Rok sběru 2019
Počet záznamů: 1