https://m2.mtmt.hu/ eng 2026-10-24 16:06 BookChapter 33554002 APPROVED true 0 false 2026-09-23T07:26:52.721+0000 2025-02-26T16:24:16.516+0000 2023-01-11T12:16:52.790+0000 true 10066197 Timkó Máté /api/author/10066197 Author true 2025-02-26T16:24:16.521+0000 2025-02-26T16:24:16.521+0000 Admin 10097583 /api/admin/10097583 Zolnai Dóra true true Admin 10067876 /api/admin/10067876 Ladányi Gusztáv true true 2024-10-17T17:00:58.826+0000 true false true 31 31 /api/publicationtype/31 PublicationType 4 true 31 BookChapter true 10000175 Abstract true 31 31 /api/publicationtype/31 PublicationType 4 true 31 BookChapter /api/subtype/10000175 Absztrakt / Kivonat SubType 453 true 10000175 true 1 /api/category/1 Category true 1 Timkó, Máté Crustal and upper mantle 3D Vs structure of the Pannonian Region from joint earthquake and ambient noise Rayleigh wave tomography EGU22-7892 EGU22-7892 2022 The Pannonian basin is a continental back-arc basin in Central Europe, surrounded by the Alpine, Carpathian, and Dinaric mountain ranges. To better understand this area's tectonic affinity and evolution, a high-resolution model of the crust, the mantle lithosphere, and the asthenosphere is essential. The region's crustal structures are well documented, e.g., classical active seismic, receiver functions, and ambient noise surface wave studies, but consistent imaging of the entire lithosphere remains a challenge. Here we present a new high-resolution 3D shear wave velocity model of the crust and upper mantle of the broader Pannonian region using joint tomographic inversion of ambient noise and earthquake data.For this purpose, we collected continuous waveform data from more than 1280 seismic stations for ambient noise cross-correlation measurements from a region centered to the Pannonian Basin and encompassing the rimming orogenic chains. This dataset embraces all the permanent and temporary stations operated in the time period from 2005 to 2018. We calculated Rayleigh wave ambient noise phase velocity dispersion curves using the phase of the noise cross-correlation functions of the vertical components in the period range from 5 to 80 s. Then we combined this dataset with existing measurements from earthquake data in the period range of 8-300 s.At lower periods (< 50 s) and shorter interstation distances, there is a well-documented systematic discrepancy between the dispersion measurements collected by the two methods. The phase-velocity curves measured by the noise-based method are slower on average than the dispersion curves extracted by the earthquake-based method. A correction term is defined by comparing phase velocity curves from both data sets for the same station pairs. Phase velocity maps are then calculated from 5 s to 250 s periods using ambient noise and earthquake measurements.Local dispersion curves extracted along each grid node of the 2D phase velocity maps are inverted for depth velocity models using a newly implemented Particle Swarm Optimization (PSO) algorithm to obtain the 3D distribution of the shear-wave velocities. The shear wave velocity structure reveals pronounced variations of the lithospheric thickness and physical properties related to deep tectonic mechanisms operated in the region. 2023 true true false true false NONE 2026-09-23 false 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 Folyóiratcikk Journal Article 24 1 Könyvrészlet Chapter in Book 25 0 Könyv Book 23 0 Egyéb konferenciaközlemény Conference paper 31 0 Egyéb konferenciakötet Conference proceedings 32 0 Oltalmi formák Protection forms 26 0 Disszertáció Thesis 28 0 Egyéb Miscellaneous 29 0 Alkotás Achievement 22 0 Kutatási adat Research data 33 0 Folyóiratcikk Journal Article 24 0 0 0 Könyvrészlet Chapter in Book 25 0 0 0 Könyv Book 23 0 0 0 Egyéb konferenciaközlemény Conference paper 31 0 0 0 Egyéb konferenciakötet Conference proceedings 32 0 0 0 Oltalmi formák Protection forms 26 0 0 0 Disszertáció Thesis 28 0 0 0 Egyéb Miscellaneous 29 0 0 0 Alkotás Achievement 22 0 0 0 Kutatási adat Research data 33 0 0 0 2023 0 1 1 1 1 false false false false 2023-04-11T11:16:58.798+0000 Földfizikai és Űrtudományi Kutatóintézet 3 19 1 7 1 true true 10002 English /api/language/10002 Angol Language true 2 false true 10793 true 10039 /api/country/10039 Country true 2149310 /api/city/10793 City true 1329954 true 20817830 NO /api/publicationidentifier/20817830 https://meetingorganizer.copernicus.org/EGU22/meetingprogramme https://meetingorganizer.copernicus.org/EGU22/meetingprogramme PublicationIdentifier true 40 Other URL @@@ /api/publicationsource/40 Egyéb URL PlainSource true true 10006 /api/publicationsourcetype/10006 PublicationSourceType true true 40 true false /api/publication/32758220 true true 32 32 /api/publicationtype/32 PublicationType 6 true 32 Book EGU General Assembly 2022: Abstracts false false 32758220 false true true true false Book 2022 true 1 /api/category/1 Category true 1 false 10097583 10067876 Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 106252893 /api/authorship/106252893 1 0.14285715 true false Author 10066197 /api/author/10066197 Timkó Máté true true Timkó Máté true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 106252894 /api/authorship/106252894 2 0.14285715 false false El-Sharkawy Amr true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 106252895 /api/authorship/106252895 3 0.14285715 false false Wiesenberg Lars true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 106252896 /api/authorship/106252896 4 0.14285715 false false Author 10000210 /api/author/10000210 Fodor László true 10000210 true Fodor László true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 106252897 /api/authorship/106252897 5 0.14285715 false false Author 10007787 /api/author/10007787 Wéber Zoltán true 10007787 true Wéber Zoltán true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 106252898 /api/authorship/106252898 6 0.14285715 false false Lebedev Sergei true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 106252899 /api/authorship/106252899 7 0.14285715 false true Meier Thomas true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 106252900 /api/authorship/106252900 8 0.0 false false AlpArray Working Group* false false true AuthorshipType 30 /api/authorshiptype/30 -29 true -29 true false true PublicationIdentifier 22821488 /api/publicationidentifier/22821488 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true 10.5194/egusphere-egu22-7892 https://doi.org/10.5194/egusphere-egu22-7892 false true PublicationIdentifier 22821489 /api/publicationidentifier/22821489 PlainSource 40 /api/publicationsource/40 PublicationSourceType 10006 /api/publicationsourcetype/10006 true true true Egyéb URL Other URL @@@ true true 40 true https://meetingorganizer.copernicus.org/EGU22/EGU22-7892.html https://meetingorganizer.copernicus.org/EGU22/EGU22-7892.html false true /api/publication/33554002 <div class="BookChapter Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10066197"><a href="/gui2/?type=authors&mode=browse&sel=10066197" target="_blank">Timkó Máté (<span class="authorship-author-name">Timkó Máté</span> <span class="authorAux-mtmt"> Szeizmológia</span>) </a> </span> <span class="author-affil">Institute of Earth Physics and Space Science</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >El-Sharkawy Amr </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Wiesenberg Lars </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10000210"><a href="/gui2/?type=authors&mode=browse&sel=10000210" target="_blank">Fodor László (<span class="authorship-author-name">Fodor László</span> <span class="authorAux-mtmt"> Geológia</span>) </a> </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10007787"><a href="/gui2/?type=authors&mode=browse&sel=10007787" target="_blank">Wéber Zoltán (<span class="authorship-author-name">Wéber Zoltán</span> <span class="authorAux-mtmt"> Szeizmológia</span>) </a> </span> <span class="author-affil">Institute of Earth Physics and Space Science</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Lebedev Sergei </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Meier Thomas </span> </div> <div class="autype autype-29"> Collaborative Organization: <span class="author-name" >AlpArray Working Group* </span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;33554002" target="_blank">Crustal and upper mantle 3D Vs structure of the Pannonian Region from joint earthquake and ambient noise Rayleigh wave tomography</a></div> <div class="InBook"><div class="chapter-in">In:</div> <div class="authors"> <div class="autype autype-1"> <span class="author-affil">European Geosciences Union General Assembly</span> (eds.) </div> </div> <div class="booktitle"><a href="/gui2/?mode=browse&params=publication;32758220" target="_blank">EGU General Assembly 2022: Abstracts </a></div> <div class="conference"> Conference: <span class="location">Wien, Bécs, Austria <span class="conference-date">2022.05.23. - 2022.05.27.</span> </div> <span class="publishedAt">Wien, Vienna: <span class="publishers">EGU</span>, <span class="page"> Paper EGU22-7892. </span> <span class="year">(2022)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Language: English | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:black" title="10.5194/egusphere-egu22-7892" target="_blank" href="https://doi.org/10.5194/egusphere-egu22-7892"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:black" title="https://meetingorganizer.copernicus.org/EGU22/EGU22-7892.html" target="_blank" href="https://meetingorganizer.copernicus.org/EGU22/EGU22-7892.html"> Other URL </a> </span> </span> <span class="bookchapter-ids">Book link(s):</span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:black" title="https://meetingorganizer.copernicus.org/EGU22/meetingprogramme" target="_blank" href="https://meetingorganizer.copernicus.org/EGU22/meetingprogramme"> Other URL </a> </span> </span> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="" class="citingPub-count">Citing papers: 1</span> | Independent citation: 1 | Self citation: 0 | Unknown citation: 0 | Number of citations in WoS: 1 | Number of citations in Scopus:&nbsp;1 | WoS/Scopus assigned:&nbsp;1 | Number of citations with DOI:&nbsp;1 </div> <div class="mtid"><span class="long-pub-mtid">Publication: 33554002</span> | <span class="status-data status-APPROVED"> Published </span> <span class="long-book-mtid">Book: 32758220</span> Core | <span class="type-subtype">Conference paper ( Abstract ) </span> | <span class="pub-category">Scientific</span> | <span class="publication-sourceOfData">kézi felvitel</span> </div> <div class="lastModified">Last Modified: 2025.02.26. 17:24 Gusztáv Ladányi (MTMT API user, admin) </div> <div class="lockedBy">Centrally managed 2024.10.17. 19:00 Dóra Zolnai (MTMT ellenőrzés, admin) Gusztáv Ladányi (MTMT API user, admin) </div> </div> </div>