Resumo

MALISCHEWSKY, Peter G.  e  FORBRIGER, Thomas. May Rayleigh waves propagate with group- and phase-velocities of opposite sign in the valley of Mexico city?. Geofís. Intl [online]. 2020, vol.59, n.2, pp.101-104.  Epub 02-Out-2020. ISSN 2954-436X.

On the basis of the group-velocity formula the occurrence of negative group velocities of Rayleigh waves is theoretically discussed for simplified models of Mexico City's basin by using results of a preceding article of the authors.

Palavras-chave : Rayleigh waves; negative group velocities; Valley of Mexico City.

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