Insights of active extension within a collisional orogen from GNSS (Central Betic Cordillera, S Spain)

I Martin‐Rojas, P Alfaro, J Galindo‐Zaldivar… - …, 2023 - Wiley Online Library
The coexistence of shortening and extensional tectonic regimes is a common feature in
orogenic belts. The westernmost end of the Western Mediterranean is an area undergoing …

[HTML][HTML] Seismogenic structures and active creep in the Granada Basin (S-Spain)

D Stich, J Morales, JÁ López-Comino, C Araque-Pérez… - Tectonophysics, 2024 - Elsevier
Abstract The Granada Basin is a slowly deforming intramountain basin in the Betic
Cordillera (S-Spain). Despite historical and paleoseismological evidence for M6 …

The role of faults as barriers in confined seismic sequences: 2021 seismicity in the Granada Basin (Betic Cordillera)

A Madarieta‐Txurruka, L González‐Castillo… - …, 2022 - Wiley Online Library
Fault barriers are key structures for studying seismic hazard in regions of intense brittle
deformation. The interaction between fault sets affects their seismogenic behavior, if some of …

High‐and low‐angle normal fault activity in a collisional Orogen: The Northeastern Granada Basin (Betic Cordillera)

A Madarieta‐Txurruka, J Galindo‐Zaldívar… - …, 2021 - Wiley Online Library
Understanding active tectonics and seismicity in extensional settings requires the analysis of
high‐angle normal faults (HANFs) and the transfer of deformation at depth. The debate …

Recovering a lost seismic disaster. The destruction of El Castillejo and the discovery of the earliest historic earthquake affecting the Granada region (Spain)

P Forlin, K Reicherter, CM Gerrard, I Bailiff… - Plos one, 2024 - journals.plos.org
This paper discusses recent archaeological fieldwork conducted at El Castillejo, a medieval
Islamic settlement in Los Guájares, Granada, southern Spain. Results from combined …

Active shortening simultaneous to normal faulting based on GNSS, geophysical, and geological data: The seismogenic Ventas de Zafarraya Fault (Betic Cordillera …

A Madarieta‐Txurruka, L González‐Castillo… - …, 2024 - Wiley Online Library
Abstract The central Betic Cordillera, southern Spain, is affected by an uplift related to the
NNW–SSE Eurasia‐Nubia convergence and shallow ENE–WSW orthogonal extension …

[HTML][HTML] Geodetic fault slip rates on active faults in the Baza sub-Basin (SE Spain): Insights for seismic hazard assessment

P Alfaro, A Sánchez-Alzola, I Martin-Rojas… - Journal of …, 2021 - Elsevier
One of the most significant parameters for seismic hazard assessment analyses is the fault
slip rate. The combination of both geological (long-term) and geodetic (short-term) data …

[HTML][HTML] Evidence of phyllosilicate alteration processes and clay mineral neoformation promoted by hydrothermal fluids in the Padul Fault area (Betic Cordillera, SE …

I Abad, F Nieto, M Reolid, J Jiménez-Millán - Applied Clay Science, 2022 - Elsevier
Geochemical changes and authigenic clays were detected in the fault rocks of the Padul
Fault. An enrichment from the protolith to the ultracataclasites in Si, Al, Fe, Ca, Ti and also Zn …

A geological history for the Alboran Sea region

JT Vázquez, G Ercilla, M Catalán, D Do Couto… - … Sea-Ecosystems and …, 2021 - Springer
Abstract The Alboran Basin is a Neogene-Quaternary extensional basin located within the
Betic-Rif alpine cordillera. The region where the current basin is located holds great …

[HTML][HTML] Active collapse in the central Betic Cordillera: Development of the extensional system of the Granada Basin

A Madarieta-Txurruka, JA Peláez, L González-Castillo… - Applied Sciences, 2023 - mdpi.com
The Betic Cordillera was formed by the collision between the Alboran Domain and the South
Iberian paleomargin in the frame of the NW–SE convergent Eurasia–Nubia plate boundary …