@inbook {PereaHGraciaE.BartolomeRGomezdelaPenaL.Martinez-LorienteS.MorenoX.DeMolB.TelloO.BallesterosM.2014,
	title = {{Evidences of quaternary active faults across the Djibouti high and the Adra Ridge (Alboran Sea)}},
	booktitle = {Una aproximaci{\'o}n multidisciplinar al estudio de fallas activas, los terremotos y el riesgo s{\'\i}smico},
	year = {2014},
	pages = {97{\textendash}100},
	isbn = {978-84-617-2049-1},
	url = {http://www.researchgate.net/publication/267574309\_Una\_aproximacin\_multidisciplinar\_al\_estudio\_de\_las\_fallas\_activas\_los\_terremotos\_y\_el\_riesgo\_ssmico},
	author = {Perea, H and Gr{\`a}cia, E. and Bartolom{\'e}, R and G{\'o}mez de la Pe{\~n}a, L. and Martinez-Loriente, S. and Moreno, X. and De Mol, B. and Tello, O. and Ballesteros, M. and cruise Party, EVENT-DEEP}
}
@article {Moeller2013,
	title = {{Early-stage rifting of the northern Tyrrhenian Sea Basin: Results from a combined wide-angle and multichannel seismic study}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {14},
	number = {8},
	year = {2013},
	month = {aug},
	pages = {3032{\textendash}3052},
	abstract = {Extension of the continental lithosphere leads to the formation of rift basins and ultimately may create passive continental margins. The mechanisms that operate during the early stage of crustal extension are still intensely debated. We present the results from coincident multichannel seismic and wide-angle seismic profiles that transect across the northern Tyrrhenian Sea Basin. The profiles cross the Corsica Basin (France) to the Latium Margin (Italy) where the early-rift stage of the basin is well preserved. We found two domains, each with a distinct tectonic style, heat flow and crustal thickness. One domain is the Corsica Basin in the west that formed before the main rift phase of the northern Tyrrhenian Sea opening (\~{}8-4 Ma). The second domain is rifted continental crust characterized by tilted blocks and half-graben structures in the central region and at the Latium Margin. These two domains are separated by a deep (\~{}10 km) sedimentary complex of the eastern portion of the Corsica Basin. Travel-time tomography of wide-angle seismic data reveals the crustal architecture and a subhorizontal 15-17 {\textpm} 1 km deep Moho discontinuity under the basin. To estimate the amount of horizontal extension we have identified the pre-, syn-, and post-tectonic sedimentary units and calculated the relative displacement of faults. We found that major faults initiated at angles of 45{\textdegree}-50{\textdegree} and that the rifted domain is horizontally stretched by a factor of $\beta$ \~{} 1.3 (\~{}8-10 mm/a). The crust has been thinned from \~{}24 to \~{}17 km indicating a similar amount of extension (\~{}30\%). The transect represents one of the best imaged early rifts and implies that the formation of crustal-scale detachments, or long-lived low-angle normal faults, is not a general feature that controls the rift initiation of continental crust. Other young rift basins, like the Gulf of Corinth, the Suez Rift or Lake Baikal, display features resembling the northern Tyrrhenian Basin, suggesting that half-graben formations and distributed homogeneous crustal thinning are a common feature during rift initiation. {\textcopyright}2013. American Geophysical Union. All Rights Reserved.},
	keywords = {Basin formation, Continental extension, Multichannel seismic data, Rifting, Tyrrhenian Sea, Wide-Angle data},
	issn = {15252027},
	doi = {10.1002/ggge.20180},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84885100133\&partnerID=tZOtx3y1},
	author = {Moeller, S. and Grevemeyer, I. and Ranero, C. R. and Berndt, C. and Klaeschen, D. and Sallar{\`e}s, V. and Zitellini, N. and de Franco, R.}
}
@article {Bartolome2012,
	title = {{Evidence for active strike-slip faulting along the Eurasia-Africa convergence zone: Implications for seismic hazard in the southwest Iberian margin}},
	journal = {Geology},
	volume = {40},
	number = {6},
	year = {2012},
	month = {apr},
	pages = {495{\textendash}498},
	abstract = {New seismic imaging and seismotectonic data from the southwest Iberian margin, the site of the present-day boundary between the European and African plates, reveal that active strike slip is occurring along two prominent lineaments that have recently been mapped using multibeam bathymetry. Multichannel seismic and subbottom profiler images acquired across the lineaments show seafloor displacements and active faulting to depths of at least 10 km and of a minimum length of 150 km. Seismic moment tensors show predominantly WNW-ESE rightlateral strike-slip motion, i.e., oblique to the direction of plate convergence. Estimates of earthquake source depths close to the fault planes indicate upper mantle (i.e., depths of 40-60 km) seismogenesis, implying the presence of old, thick, and brittle lithosphere. The estimated fault seismic parameters indicate that the faults are capable of generating great magnitude (Mw >= 8.0) earthquakes. Such large events raise the concomitant possibility of slope failures that have the potential to trigger tsunamis. Consequently, our findings identify an unreported earthquake and tsunami hazard for the Iberian and north African coastal areas. {\textcopyright} 2012 Geological Society of America.},
	issn = {0091-7613},
	doi = {10.1130/G33107.1},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84862119131\&partnerID=tZOtx3y1},
	author = {Bartolome, R. and Gr{\`a}cia, E. and Stich, D. and Martinez-Loriente, S. and Klaeschen, D. and de Lis Mancilla, F. and Lo Iacono, C. and Danobeitia, J. J. and Zitellini, N.}
}
@article {Evans2011,
	title = {{Electrical lithosphere beneath the Kaapvaal craton, southern Africa}},
	journal = {Journal of Geophysical Research},
	volume = {116},
	number = {B4},
	year = {2011},
	month = {apr},
	pages = {B04105},
	abstract = {A regional-scale magnetotelluric (MT) experiment across the southern African Kaapvaal craton and surrounding terranes, called the Southern African Magnetotelluric Experiment (SAMTEX), has revealed complex structure in the lithospheric mantle. Large variations in maximum resistivity at depths to 200-250 km relate directly to age and tectonic provenance of surface structures. Within the central portions of the Kaapvaal craton are regions of resistive lithosphere about 230 km thick, in agreement with estimates from xenolith thermobarometry and seismic surface wave tomography, but thinner than inferred from seismic body wave tomography. The MT data are unable to discriminate between a completely dry or slightly "damp" (a few hundred parts per million of water) structure within the transitional region at the base of the lithosphere. However, the structure of the uppermost \~{}150 km of lithosphere is consistent with enhanced, but still low, conductivities reported for hydrous olivine and orthopyroxene at levels of water reported for Kaapvaal xenoliths. The electrical lithosphere around the Kimberley and Premier diamond mines is thinner than the maximum craton thickness found between Kimberley and Johannesburg/Pretoria. The mantle beneath the Bushveld Complex is highly conducting at depths around 60 km. Possible explanations for these high conductivities include graphite or sulphide and/or iron metals associated with the Bushveld magmatic event. We suggest that one of these conductive phases (most likely melt-related sulphides) could electrically connect iron-rich garnets in a garnet-rich eclogitic composition associated with a relict subduction slab. Copyright 2011 by the American Geophysical Union.},
	issn = {0148-0227},
	doi = {10.1029/2010JB007883},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-79955426798\&partnerID=tZOtx3y1},
	author = {Evans, Rob L. and Jones, Alan G. and Garcia, Xavier and Muller, Mark and Hamilton, Mark and Evans, Shane and Fourie, C. J. S. and Spratt, Jessica and Webb, Susan and Jelsma, Hielke and Hutchins, Dave}
}
@article {Gutierrez-PastorJ.NelsonC.H.GoldfingerC.JohnsonJ.E.EscutiaC.ErikssonA.T.MoreyA.E.\&ShipboardScientificPartyamongthemGracia2009,
	title = {{Earthquake Holocene turbidite frequency confirmed by hemipelagic sedimentation on the Cascadia and Northen California active tectonic continental margins}},
	journal = {Society for Sedimentary Geology},
	year = {2009},
	pages = {20},
	keywords = {92, C., C.H., Goldfinger, Guti{\'e}rrez-Pastor, J., Nelson, Society for Sedimentary Geology, Sp. Pub.},
	isbn = {978-1-56576-136-0.},
	url = {http://www.activetectonics.oce.orst.edu/paper\_files/Gutierrez-Pastor et al,2009.pdf},
	author = {Gutierrez-Pastor, J. and Nelson, C.H. and Goldfinger, C. and Johnson, J.E. and Escutia, C. and Eriksson, A.T. and Morey, A.E. and Shipboard Scientific Party (among them Gr{\`a}cia, E.)}
}
@article {Hobbs2009,
	title = {{Effect of seismic source bandwidth on reflection sections to image water structure}},
	journal = {Geophysical Research Letters},
	volume = {36},
	number = {21},
	year = {2009},
	month = {nov},
	pages = {L00D08},
	abstract = {The seismic reflection profile is the convolution of the seismic acquisition impulse response and the target impedance contrasts. In the ocean, these contrasts are mainly determined by the widths and gradients of the temperature transitions between the different water masses. Hence seismic oceanography profiles are sensitive to the frequency bandwidth of the seismic acquisition system. We tested a novel seismic source that allowed us to simultaneously profile the ocean with differing impulse responses. We show that frequencies \~{}20 Hz are best to delineate large impedance contrasts that occur over a vertical scale of several tens of meters whereas frequencies \~{}80 Hz image the boundaries of layers of around 10 m. We demonstrate a towed acquisition system that can operate from a research vessel to give a bandwidth from 10 to 120 Hz that could, if required, be modified to provide frequencies up to 200 Hz. Copyright 2009 by the American Geophysical Union.},
	issn = {0094-8276},
	doi = {10.1029/2009GL040215},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-72049094260\&partnerID=tZOtx3y1},
	author = {Hobbs, R. W. and Klaeschen, D. and Sallar{\`e}s, V. and Vsemirnova, E. and Papenberg, C.}
}
@article {BrumdaSilveira2009,
	title = {{Evidence for coupled reverse and normal active faulting in W Iberia}},
	journal = {Tectonophysics},
	volume = {474},
	number = {1-2},
	year = {2009},
	month = {sep},
	pages = {184{\textendash}199},
	abstract = {The Vidigueira-Moura fault (VMF) is a 65~km long, E-W trending, N dipping reverse left-lateral late Variscan structure located in SE Portugal (W Iberia), which has been reactivated during the Cenozoic with reverse right-lateral slip. It is intersected by, and interferes with the NE-SW trending Alentejo-Plasencia fault. East of this intersection, for a length of 40~km the VMF borders an intracratonic tectonic basin on its northern side, thrusting Paleozoic schists, meta-volcanics and granites, on the north, over Cenozoic continental sediments preserved in the basin, on the south. West of the faults intersection, evidence of Cenozoic reactivation is scarce. In the eastern sector, Plio-Quaternary VMF reactivation is indicated by geomorphologic, stratigraphic, and structural data, showing reverse movement with a right-lateral strike-slip component, in response to a NW-SE trending compressive stress. An average vertical displacement rate of 0.06 to 0.08~mm/yr since late Pliocene (roughly the last 2.5~Ma) is estimated. The Alqueva fault (AF) is a subparallel, northward dipping, 7.5~km long anastomosing fault zone that affects Palaeozoic basement rocks, and is located 2.5~km north and on the hanging block of the VMF. The AF is also a reverse left-lateral late Variscan structure, which has been reactivated during the Tertiary with reverse right-lateral slip; however, Plio-Quaternary reactivation was normal left-lateral, as shown by abundant kinematical criteria (slickensides) and geomorphic evidence. It shows an average displacement rate of 0.02~mm/yr for the vertical component of movement in the approximately last 2.5~Ma. It is proposed that the normal displacements on the AF result from tangential longitudinal strain on the upthrown block of the VMF above a convex ramp of this main reverse structure. According to this model of faults interaction, the AF is interpreted to work as a bending-moment fault sited above the VMF thrust ramp. Consequently, it is expected that the displacements on the AF increase towards the topographic surface with the increase in the imposed extension, declining downwards until they vanish above or at the VMF ramp. In order to constrain the proposed scheme, numerical modeling was performed, aiming at the reproduction of the present topography across the faults using different geodynamic models and fault geometries and displacements. {\textcopyright} 2009 Elsevier B.V. All rights reserved.},
	keywords = {Active faulting, Fault interaction, Neotectonics, Numerical modeling, SW Iberia},
	issn = {00401951},
	doi = {10.1016/j.tecto.2009.04.013},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-68849083528\&partnerID=tZOtx3y1},
	author = {Brum da Silveira, A. and Cabral, J. and Perea, H. and Ribeiro, A.}
}
@article {LoIacono2008b,
	title = {{Environmental conditions for gravelly and pebbly dunes and sorted bedforms on a moderate-energy inner shelf (Marettimo Island, Italy, western Mediterranean)}},
	journal = {Continental Shelf Research},
	volume = {28},
	number = {2},
	year = {2008},
	month = {feb},
	pages = {245{\textendash}256},
	abstract = {Side scan sonar records, sediment textural characteristics, and in-situ field observations were used to study gravelly and pebbly dunes and sorted bedforms on the inner shelf of Marettimo Island, along the northwestern Sicilian shelf. The dunes are composed of coarse sands, gravels and pebbles (D50: 2-16 mm), displaying a symmetrical shape with a wavelength in the range of 1-2.5 m and a height of 0.15-0.30 m. The bedforms are distributed in a patchy pattern in a depth range of 10-50 m, and are described for the first time on a Mediterranean inner shelf. Sorted bedforms are linear morphological features developed almost perpendicular to the coast in the eastern sector of the island between 15 and 50 m water depth. Bottom shear stresses required for sediment entrainment and the generation of the shallower dunes can be reached during strong storms (Hs=5-6 m; Tp=9-11 s), which are not common in the Mediterranean Sea. However, wave storm events recorded in the study area during the last 17 years are not able to generate the coarsest and deeper dunes, suggesting that the stirring mechanism for dune formation is associated with severe storms that have a recurrence interval of more than 17 years. The long-term stability of the coarse bedforms is supported by the permanence of sorted bedforms without significant morphological changes for long periods (>13 years). Therefore, it is shown that processes forming coarse bedforms can occur in tideless and moderate-energy settings like those of the Mediterranean continental shelves, although the morphological features are probably less dynamic and remain unaltered for longer periods than on higher-energy shelves. {\textcopyright} 2007 Elsevier Ltd. All rights reserved.},
	keywords = {Gravel dunes, Inner shelf, Italy, Marettimo Island, Mediterranean Sea, Sorted bedforms},
	issn = {02784343},
	doi = {10.1016/j.csr.2007.08.005},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-37849005401\&partnerID=tZOtx3y1},
	author = {Lo Iacono, Claudio and Guill{\'e}n, Jorge}
}
@article {Loreto2007,
	title = {{Evidence for fluid circulation, overpressure and tectonic style along the Southern Chilean margin}},
	journal = {Tectonophysics},
	volume = {429},
	number = {3-4},
	year = {2007},
	month = {jan},
	pages = {183{\textendash}200},
	abstract = {The southern Chilean convergent margin, between 50{\textdegree} and 57{\textdegree} S, is shaped by the interaction of the three main plates: Antarctic, South America and Scotia. North of 53{\textdegree} S, the convergence between Antarctic and South America plates is close to orthogonal to the continental margin strike. Here, the deformational style of the accretionary prism is mainly characterized by seaward-verging thrusts and locally by normal faults and fractures, a very limited lateral extension of prism, a very shallow dip (\~{} 6{\textdegree}) d{\'e}collement, and subduction of a thick and relatively undeformed trench sedimentary sequence. South of 53{\textdegree} S, convergence is oblique to the margin, locally, the trench sediments are proto-deformed by double vergence thrusting and the front of the prism grows through landward-verging thrusting. The d{\'e}collement is sub-horizontal and deep, involving most of the sediment over the oceanic crust in the accretionary process, building a comparatively wide and thicker prism. A Bottom Simulating Reflector is present across the whole prism to the abyssal plan, suggesting the presence of gas in the sediments. The analysis of P- and S-wave velocity reflectivity sections, derived by amplitude versus offset technique (AVO), detailed velocity information and the velocity-derived sediment porosity have been integrated with the structural analysis of the accretionary prism of two selected pre-stack depth migrated seismic lines, aiming to explain the relation between fluid circulation and tectonics. Accretion along double vergence thrust faults may be associated with the presence of overpressured fluid, which decreases the effective shear stress coefficient along the main d{\'e}collement and within the sediments, and modify the rheolgical properties of rocks. The presence of an adequate drainage network, represented by interconnected faults and fractures affecting the entire sedimentary sequence, can favour the escape of pore fluid toward the sea bottom, while, less permeable and not faulted sediments can favour fluid accumulations. Gravitational and tectonic dewatering, and stratigraphy could control the consolidation and the pore overpressure of sediments involved in subduction along the trench. The results of our analysis suggest the existence of a feedback between tectonic style and fluid circulation. {\textcopyright} 2006 Elsevier B.V. All rights reserved.},
	keywords = {Accretion, AVO, Back-thrust, Dewatering, Overpressure, subduction},
	issn = {00401951},
	doi = {10.1016/j.tecto.2006.09.016},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-33845522651\&partnerID=tZOtx3y1},
	author = {Loreto, Maria Filomena and Tinivella, Umberta and Ranero, Cesar R.}
}
