Tectonic and Seismic Implications of an Intersegment Rupture the Damaging May 11Th 2011 Mw 5.2 Lorca, Spain, Earthquake
Tectonophysics 546-547 (2012) 28–37 Contents lists available at SciVerse ScienceDirect Tectonophysics journal homepage: www.elsevier.com/locate/tecto Tectonic and seismic implications of an intersegment rupture The damaging May 11th 2011 Mw 5.2 Lorca, Spain, earthquake José J. Martínez-Díaz a,⁎, Marta Bejar-Pizarro b, José A. Álvarez-Gómez a,c, Flor de Lis Mancilla d,e, Daniel Stich d,e, Gerardo Herrera b, Jose Morales d,e a Dpto. de Geodinamica, Universidad Complutense, IGEO (UCM-CSIC), Calle Jose A, Novais 2, 28040 Madrid, Spain b InSARlab Geohazards InSAR laboratory Geohazards group Geoscience Research dept., Geological Survey of Spain C/Alenza 1 28003 Spain c Instituto de Hidráulica Ambiental “IH Cantabria”, Universidad de Cantabria, E.T.S.I. Caminos, Canales y Puertos, Santander, Spain d Instituto Andaluz de Geofísica, Campus Universitario de Cartuja, Universidad de Granada, Granada, Spain e Departamento de Fisica Teorica y del Cosmos, Universidad de Granada, Granada, Spain article info abstract Article history: On May 11th 2011, a Mw 5.2 earthquake stroke the city of Lorca in the SE Spain. This event caused 9 fatalities, Received 9 February 2012 300 injuries and serious damage on the city and the surrounding areas. The Lorca earthquake occurred in the Received in revised form 5 April 2012 vicinity of a region bounding two well-known segments of a large active fault, the Alhama de Murcia fault Accepted 11 April 2012 (AMF). The Lorca earthquake offers a unique opportunity to study how strain is accommodated in an inter- Available online 24 April 2012 segment region of a large strike slip fault.
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