Articles | Volume 11, issue 3
https://doi.org/10.5194/se-11-873-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-11-873-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
13 May 2020
Research article |
| 13 May 2020
| 13 May 2020
Seismic evidence for failed rifting in the Ligurian Basin, Western Alpine domain
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Heidrun Kopp
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
CAU, Institute of Geosciences, Christian-Albrechts-Universität zu Kiel, Kiel, Germany
Ingo Grevemeyer
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Dietrich Lange
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Martin Thorwart
CAU, Institute of Geosciences, Christian-Albrechts-Universität zu Kiel, Kiel, Germany
Jörg Bialas
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Martin Wollatz-Vogt
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
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Cited
16 citations as recorded by crossref.
- Horizontal Force Required for Subduction Initiation at Passive Margins With Constraints From Slab Detachment L. Candioti et al. 10.3389/feart.2022.785418
- Detailed tectonic reconstructions of the Western Mediterranean region for the last 35 Ma, insights on driving mechanisms A. Romagny et al. 10.1051/bsgf/2020040
- Seismic Exploration of the Deep Structure and Seismogenic Faults in the Ligurian Sea by Joint Multi Channel and Ocean Bottom Seismic Acquisitions: Preliminary Results of the SEFASILS Cruise J. Dessa et al. 10.3390/geosciences10030108
- Coupled surface to deep Earth processes: Perspectives from TOPO-EUROPE with an emphasis on climate- and energy-related societal challenges S. Cloetingh et al. 10.1016/j.gloplacha.2023.104140
- Basin inversion: reactivated rift structures in the central Ligurian Sea revealed using ocean bottom seismometers M. Thorwart et al. 10.5194/se-12-2553-2021
- Ambient‐Noise Wave‐Equation Tomography of the Alps and Ligurian‐Provence Basin A. Nouibat et al. 10.1029/2023JB026776
- Kinematics and extent of the Piemont–Liguria Basin – implications for subduction processes in the Alps E. Le Breton et al. 10.5194/se-12-885-2021
- Formation, segmentation and deep crustal structure variations along the Algerian margin from the SPIRAL seismic experiment F. Klingelhoefer et al. 10.1016/j.jafrearsci.2021.104433
- Do gravity data justify a rifted “Liguro-Provençal Basin”? H. Götze et al. 10.3389/feart.2024.1475025
- The Structure of the Continent‐Ocean Transition in the Gulf of Lions From Joint Refraction and Reflection Travel‐Time Tomography I. Merino et al. 10.1029/2021JB021711
- 3D crustal structure of the Ligurian Basin revealed by surface wave tomography using ocean bottom seismometer data F. Wolf et al. 10.5194/se-12-2597-2021
- A new tomographic-petrological model for the Ligurian-Provence back-arc basin (North-Western Mediterranean Sea) L. Boschetti et al. 10.1016/j.tecto.2023.230111
- Surface‐Wave Tomography of the Central‐Western Mediterranean: New Insights Into the Liguro‐Provençal and Tyrrhenian Basins F. Magrini et al. 10.1029/2021JB023267
- Relocation of earthquake clusters show seismogenic transverse structures in the Inner Northern Apennines (Italy) L. Kaerger et al. 10.3389/feart.2024.1474036
- Methodological advances in seismic noise imaging of the Alpine area A. Paul et al. 10.5802/crgeos.261
- Transfer zones in Mediterranean back-arc regions and tear faults L. Jolivet et al. 10.1051/bsgf/2021006
15 citations as recorded by crossref.
- Horizontal Force Required for Subduction Initiation at Passive Margins With Constraints From Slab Detachment L. Candioti et al. 10.3389/feart.2022.785418
- Detailed tectonic reconstructions of the Western Mediterranean region for the last 35 Ma, insights on driving mechanisms A. Romagny et al. 10.1051/bsgf/2020040
- Seismic Exploration of the Deep Structure and Seismogenic Faults in the Ligurian Sea by Joint Multi Channel and Ocean Bottom Seismic Acquisitions: Preliminary Results of the SEFASILS Cruise J. Dessa et al. 10.3390/geosciences10030108
- Coupled surface to deep Earth processes: Perspectives from TOPO-EUROPE with an emphasis on climate- and energy-related societal challenges S. Cloetingh et al. 10.1016/j.gloplacha.2023.104140
- Basin inversion: reactivated rift structures in the central Ligurian Sea revealed using ocean bottom seismometers M. Thorwart et al. 10.5194/se-12-2553-2021
- Ambient‐Noise Wave‐Equation Tomography of the Alps and Ligurian‐Provence Basin A. Nouibat et al. 10.1029/2023JB026776
- Kinematics and extent of the Piemont–Liguria Basin – implications for subduction processes in the Alps E. Le Breton et al. 10.5194/se-12-885-2021
- Formation, segmentation and deep crustal structure variations along the Algerian margin from the SPIRAL seismic experiment F. Klingelhoefer et al. 10.1016/j.jafrearsci.2021.104433
- Do gravity data justify a rifted “Liguro-Provençal Basin”? H. Götze et al. 10.3389/feart.2024.1475025
- The Structure of the Continent‐Ocean Transition in the Gulf of Lions From Joint Refraction and Reflection Travel‐Time Tomography I. Merino et al. 10.1029/2021JB021711
- 3D crustal structure of the Ligurian Basin revealed by surface wave tomography using ocean bottom seismometer data F. Wolf et al. 10.5194/se-12-2597-2021
- A new tomographic-petrological model for the Ligurian-Provence back-arc basin (North-Western Mediterranean Sea) L. Boschetti et al. 10.1016/j.tecto.2023.230111
- Surface‐Wave Tomography of the Central‐Western Mediterranean: New Insights Into the Liguro‐Provençal and Tyrrhenian Basins F. Magrini et al. 10.1029/2021JB023267
- Relocation of earthquake clusters show seismogenic transverse structures in the Inner Northern Apennines (Italy) L. Kaerger et al. 10.3389/feart.2024.1474036
- Methodological advances in seismic noise imaging of the Alpine area A. Paul et al. 10.5802/crgeos.261
1 citations as recorded by crossref.
Latest update: 25 Dec 2024
Short summary
The Ligurian Sea opened ~30–15 Ma during the SE migration of the Calabrian subduction zone. Seismic travel time tomography reveals the absence of oceanic crust, documenting that the extension of continental lithosphere stopped before seafloor spreading initiated. The extension led to extreme crustal thinning and possibly exhumed mantle accompanied by syn-rift sedimentation. Our new interpretation of the crust's nature is important for plate reconstruction modelling related to the Alpine orogen.
The Ligurian Sea opened ~30–15 Ma during the SE migration of the Calabrian subduction zone....
