Abstract

MOLINA MOLINA, Gladys Patricia  and  ALFARO CASTILLO, Andrés José. EVALUACIÓN DE LA ACCIÓN SÍSMICA PARA TUNJA - COLOMBIASEISMIC INPUT ASSESSMENT FOR TUNJA - COLOMBIA. Cienc. Ing. Neogranad. [online]. 2009, vol.19, n.2, pp.17-28. ISSN 0124-8170.

This paper brings up three aspects of a seismic input assessment for the city of Tunja, first, a probabilistic earthquake hazard assessment, secondly, a rock design earthquake spectrum for a 475-year return. And finally a soil predominant period map using a Horizontal to Vertical Spectral Ratio -HVSR- over imposed to the surface soil classification.

Keywords : Tunja; earthquake hazard; earthquake spectrum; predominant periods; Na-kamura; HVSR.

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