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  Ambient seismic noise Rayleigh wave tomography for the Pannonian basin

Szanyi, G., Gráczer, Z., Győri, E. (2013): Ambient seismic noise Rayleigh wave tomography for the Pannonian basin. - Acta Geodaetica et Geophysica, 48, 2, 209-220.
https://doi.org/10.1007/s40328-013-0019-3

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Item Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_3152913 Version Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_3152913_2
Genre: Journal Article

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 Creators:
Szanyi, Gyöngyvér1, 2, Author
Gráczer, Zoltán1, 2, Author
Győri, Erzsébet1, 2, Author
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1External Organizations, ou_persistent22              
2GEOFON, Deutsches GeoForschungsZentrum, Potsdam, , ou_2634888              

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Free keywords: Pannonian basin, Ambient seismic noise, Cross-correlation, Surface wave tomography
 Abstract: We studied the Rayleigh wave group velocities beneath Hungary using ambient seismic noise tomography. Noise data were gathered from 17 broadband seismological stations in and around the Pannonian basin. The cross-correlation method was used to calculate the Green’s functions. Group velocities belonging to the fundamental mode Rayleigh waves were determined by multiple filter technique. We measured the dispersion curves for each station pair in a period range of 7–28 s and computed maps of group velocity distribution using a 2D tomography method. The group velocity maps of 7–14 s periods correlate well with sedimentary thickness and regional geology. Velocity anomalies observed at longer periods reflect the effect of the crustal and mantle structural features.

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Language(s): eng - English
 Dates: 2013
 Publication Status: Finally published
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1007/s40328-013-0019-3
 Degree: -

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Title: Acta Geodaetica et Geophysica
Source Genre: Journal, SCI, Scopus, bis 2012 u. d. T.: Acta Geodaetica et Geophysica Hungarica
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Pages: - Volume / Issue: 48 (2) Sequence Number: - Start / End Page: 209 - 220 Identifier: CoNE: https://gfzpublic.gfz-potsdam.de/cone/journals/resource/2401141