Effect of lateral variation and model parameterization on surface wave dispersion inversion to estimate the average shallow structure in the Paraná Basin

The average layered structure of the intracratonic Paraná Basin, SE Brazil, is investigated with surface-wave group velocities from a small regional earthquake recorded by two broadband stations. Rayleigh and Love waves in the period range 1-4.2 s are used to infer average properties down to about 4...

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Veröffentlicht in:	Journal of seismology 2005-10, Vol.9 (4), p.449-462
Hauptverfasser:	MEIJIAN AN, ASSUMPCAO, Marcelo S
Format:	Artikel
Sprache:	eng
Schlagworte:	Boreholes Earth sciences Earth, ocean, space Earthquakes Earthquakes, seismology Engineering and environment geology. Geothermics Exact sciences and technology Internal geophysics Natural hazards: prediction, damages, etc Propagation Seismic activity Seismology Studies Wave velocity
Online-Zugang:	Volltext
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