Puntos y zonas susceptibles a movimientos de ladera por terremotos en la Comunidad Autónoma de la Región de Murcia (CARM). Información de base para Protección Civil
- J. Mulas 1
- J.C. García-Davalillo 1
- M. Sanabria 1
- Julián García-Mayordomo 1
- R. Aragón 1
- Martín J. Rodriguez-Peces 2
- Jose Delgado 3
- 1 Instituto Geológico y Minero de España (IGME)
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2
Universidad Complutense de Madrid
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3
Universitat d'Alacant
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ISSN: 1576-5172
Year of publication: 2016
Issue Title: IX CONGRESO GEOLÓGICO DE ESPAÑA
Issue: 16
Pages: 677-680
Type: Article
More publications in: Geotemas (Madrid)
Abstract
In this work, we present a methodology to define potential seismic scenarios incluiding seismic-induced landslides as background information for the latest revision of the “Plan Especial de Protección Civil ante el Riesgo Sísmico en la Región de Murcia (SISMIMUR)”. We first made an adequate inventory and a map at 1:200,000 scale containing the points and areas more susceptible to this type of seismic-induced effects in the CARM which may affecturban areas,lifelines(roads and railways), tailing dams, waterwaysandbodies of water(reservoirs and lakes). For this analysis, only points defined as rockfalls s.l. have been selected, since they are the predominant type of landslide in the area and it is associated to the greatest effects regarding a potential seismic scenario. Although most of the infrastructures evaluated are far from the inventoried landslides, some areas with high susceptibility have been identified near major population centers, such as Lorca, Águilas, Caravaca de la Cruz, etc., and near of some growing urbanfabricareas located along the Murcia province coast. According to this study, the most vulnerable section would be located in the RM-520 road between Archena and Abarán.