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We present an automated free software-based toolchain to obtain Coulomb Failure Stress change maps on fault planes of interest following the occurrence of a relevant earthquake. The system uses as input the focal mechanism data of the event occu[...]texto impreso
García Mayordomo, Julián ; Martín Banda, Raquel ; Insua Arévalo, Juan Miguel ; Álvarez Gómez, José Antonio ; Martínez Díaz, José J. | EGU General Assembly | 2017Since the Quaternary Active Faults Database of Iberia (QAFI) was released in February 2012 a number of studies aimed at producing seismic hazard assessments have made use of it. We will present a summary of the shortcomings and advantages that w[...]texto impreso
Herrero-Barbero, Paula ; Álvarez Gómez, José Antonio ; Martínez Díaz, José J. | EGU General Assembly | 2017The convergence between Nubian and Eurasian plates in the Western Mediterranean is being accommodated by the Eastern Betic Shear Zone, located in Southeastern Iberia. This is a low strain region whose faults show low slip rates and long recurren[...]texto impreso
Herrero Gil, Andrea ; Ruiz Pérez, Javier ; Egea González, Isabel ; Romeo Briones, Ignacio | EGU General Assembly | 2017Lobate scarps are tectonic structures considered as the topographic expression of thrust faults. For this study we have chosen three large lobate scarps (Ogygis Rupes, Bosporos Rupes and a third unnamed one) located in Aonia Terra, in the southe[...]texto impreso
Martín Banda, Raquel ; Insua Arévalo, Juan Miguel ; García Mayordomo, Julián | EGU General Assembly | 2017Many studies have dealt with the calculation of fault-propagation fold growth rates considering a variety of kinematics models, from limb rotation to hinge migration models. In most cases, the different geometrical and numeric growth models are [...]texto impreso
Alonso Henar, Jorge ; Álvarez Gómez, José Antonio ; Martínez Díaz, José J. | EGU General Assembly | 2017The Central American Volcanic Arc (CAVA) is located at the western margin of the Caribbean plate, over the Chortís Block, spanning from Guatemala to Costa Rica. The CAVA is associated to the subduction of the Cocos plate under the Caribbean plat[...]texto impreso
García Lorenzo, Mari Luz ; Herrero, María José ; Martínez Sánchez, María José ; Molina Ruiz, José ; Hernández Nicolás, Carmen María ; Bech, Jaume ; Pérez Sirvent, Carmen | EGU General Assembly | 2017In freshly deposited sulphidic mine tailings, the pH is neutral or slightly alkaline. Due to pyrite oxidation, the pH decreases to values lower than 3 at which acidophilic iron- and sulphur-oxidizing prokaryotes prevail and accelerate the oxidat[...]texto impreso
Pérez Sirvent, Carmen ; Martínez Sánchez, María José ; García Lorenzo, Mari Luz ; Hernández Córdoba, Manuel | EGU General Assembly | 2017The chemistry of waters is recognized as a relevant monitoring tool when assessing the adverse effects of acid mine drainage. The weathering of sulphide minerals produces a great variety of efflorescences of soluble sulphate salts. These mineral[...]texto impreso
Rodriguez Soto, Pablo ; Tsige Beyebe, Meaza ; Insua Arévalo, Juan Miguel ; Martínez Díaz, José J. ; Rodríguez Escudero, Emilio ; Jurado, María José ; Crespo Feo, Elena ; Jiménez Molina, David | EGU General Assembly | 2017Here we present the results of the mechanical and mineralogical study of the fault rock of the Alhama de Murcia fault. This fault is one of the most active faults in the Iberian Peninsula. It shows segments partially formed by exhumed fine grain[...]texto impreso
Höbig, Nicole ; Santisteban Navarro, Juan Ignacio ; Mediavilla López, Rosa María ; May, Simon Matthias ; Klasen, Nicole ; Brückner, Helmut ; Van’t Hoff, Jasmijn ; Reicherter, Klaus | EGU General Assembly | 2017The La Janda basin in southern Spain is a near-shore geo-bio-archive comprising a variable Quaternary depositional history, with shallow marine, lacustrine, palustrine, and terrestrial strata. In the 1930s the lake was drained and is serving now[...]texto impreso
Martínez Sánchez, María José ; Pérez Sirvent, Carmen ; García Lorenzo, Mari Luz ; Martínez López, Salvadora ; Pérez Espinosa, Víctor ; González Ciudad, Eva ; Martínez Martínez, Lucía Belén ; Hernández, Carmen ; Molina Ruiz, José | EGU General Assembly | 2017The Sierra Minera of Cartagena-La Union is located in the Region of Murcia, Southeast of Spain. This zone presents high levels of heavy metals due to natural, geogenic reasons. In addition, the prolonged mining activity, and subsequent abandonme[...]texto impreso
Insua Arévalo, Juan M. ; Álvarez-Gómez, Jose A. ; Castiñeiras García, Pedro ; Tejero López, Rosa ; Martínez Díaz, José J. ; Rodríguez Peces, Martín Jesús | EGU General Assembly | 2017Stereovideo channel https://www.youtube.com/user/geostereovideo) is a YouTube channel of short educational videos (texto impreso
Álvarez Gómez, José A. ; Martín, Rosa ; Pérez López, Raúl ; Stich, Daniel ; Cantavella, Juan V. ; Martínez Díaz, José J. ; Morales Soto, José ; Soto, Juan I. ; Carreño, Emilio | EGU General Assembly | 2017The Southern Alboran Sea, particularly the area offshore Al Hoceima Bay, presents moderate but continuous seismic activity since the Mw 6.0 1994 Al Hoceima earthquake. The maximum magnitude occurred in the area was a Mw 6.3 earthquake in the 200[...]texto impreso
Aniel Quiroga, Íñigo ; González, Mauricio ; Álvarez Gómez, José Antonio ; García, Pablo | EGU General Assembly | 2017Tsunamis are a moderately frequent phenomenon in the NEAM (North East Atlantic and Mediterranean) region, and consequently in Spain, as historic and recent events have affected this area. I.e., the 1755 earthquake and tsunami affected the Spanis[...]texto impreso
Martínez Sánchez, María José ; Veiga, José Manuel ; García Lorenzo, Mari Luz ; Hernández Córdoba, Manuel ; Martínez López, Salvadora ; Pérez Sirvent, Carmen | EGU General Assembly | 2017Many of the approaches used to treat soils contaminated by heavy metals are invasive, and do not restore the natural equilibrium of the environment [1]. For this reason, one of procedures used to stabilise heavy metal-contaminated soils in situ [...]
