RT Book, Section T1 Colapsos cosísmicos y paleosismicidad en la sima de Benis (Cieza, SE España), asociados al terremoto de Mula (1999; VII mks; Mb = 4,8) T2 Coseismic collapses attributable to the paleoseismicity within the Benis Cave (Cieza, Southeastern of Spain) in relationship with the Mula earthquake, 1999;VII MKS; mb = 4.8) A1 Pérez López, Raúl A1 Martínez Díaz, José Jesús A1 Rodríguez Pascua, Miguel Angel A1 Silva Barroso, Pablo Gabriel A1 Giner Robles, Jorge Luis A1 Bejar Pizarro, Marta A1 Marcos Nuez, A. A1 Calvo Sorando, José Pedro A2 Lario Gómez, Javier A2 Silva Barroso, Pablo Gabriel AB In this work we present the first conclusions obtained from the morphotectonic and seismotectonic analysis of the Benis Cave (Cieza, SE of Spain). Both analyses provide new descriptions of seismic structures formed during a known instrumental earthquake and a new type of paleoseismic feature or seismothem (a migrating coral flowstone). From the last seismothem, at least two paleoearthquakes have been identified within the cave. During the Mula earthquake (mb = 4.8, MSK VII, 1999), a massive collapse of metric blocks at -156m was reported. This direct effect caused by a low magnitude earthquake shows the high sensitivity of caves to seismic shaking in this area. PB Escuela Técnica Superior de Ingenieros Industriales de Madrid ; Universidad Politécnica de Madrid SN 978-84-7484-201-2 YR 2007 FD 2007 LK https://hdl.handle.net/20.500.14352/102363 UL https://hdl.handle.net/20.500.14352/102363 LA spa NO Ministerio de Educación y Ciencia DS Docta Complutense RD 4 abr 2025