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Anelastic structure of the Iberian Peninsula obtained from an automated regionalization algorithm and stochastic inversion

Author
Lana, F.J.; Caselles, J.; Canas, J.; Badal, J.; Pujades, L.G.; Martinez, M.D.
Type of activity
Journal article
Journal
Tectonophysics
Date of publication
1999-01
Volume
304
Number
3
First page
219
Last page
239
DOI
https://doi.org/10.1016/S0040-1951(99)00029-3 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0040195199000293 Open in new window
Abstract
An automated regionalization of a reduced domain of the Earth's surface, without a-priori seismotectonic information, and the corresponding anelastic structures are achieved by means of a sequential application of a principal component analysis, a clustering procedure and the stochastic inversion algorithm to anelastic attenuation coefficients of Rayleigh waves. Our database is formed by path-averaged attenuation coefficients derived from fundamental mode Rayleigh waves crossing the Iberian Peni...
Keywords
Anelastic structure, Iberian Peninsula, Rayleigh waves, clustering algorithms
Group of research
GIES - Geophysics and Earthquake Engineering