Articles | Volume 14, issue 2
https://doi.org/10.5194/se-14-137-2023
© Author(s) 2023. 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-14-137-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
22 Feb 2023
Research article |
| 22 Feb 2023
| 22 Feb 2023
Seismic amplitude response to internal heterogeneity of mass-transport deposits
National Institute of Oceanography and Applied Geophysics – OGS, Trieste, Italy
Angelo Camerlenghi
National Institute of Oceanography and Applied Geophysics – OGS, Trieste, Italy
Francesca Zolezzi
RINA Consulting, Genoa, Italy
Marilena Calarco
RINA Consulting, Genoa, Italy
Related authors
Simon Blondel, Jonathan Ford, Aaron Lockwood, Anna Del Ben, and Angelo Camerlenghi
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2022-258, https://doi.org/10.5194/essd-2022-258, 2022
Manuscript not accepted for further review
Short summary
Short summary
This manuscript describes the re-processing flow applied to legacy multichannel seismic data in the deepwater Algerian basin, now open-access. The processing flow was designed based on the most robust and modern methods used in the industry and can be taken as example for other marine multi-channel datasets. Many new geological features are succinctly described, and are yet to be understood.
Konstantina Agiadi, Niklas Hohmann, Elsa Gliozzi, Danae Thivaiou, Francesca Bosellini, Marco Taviani, Giovanni Bianucci, Alberto Collareta, Laurent Londeix, Costanza Faranda, Francesca Bulian, Efterpi Koskeridou, Francesca Lozar, Alan Maria Mancini, Stefano Dominici, Pierre Moissette, Ildefonso Bajo Campos, Enrico Borghi, George Iliopoulos, Assimina Antonarakou, George Kontakiotis, Evangelia Besiou, Stergios Zarkogiannis, Mathias Harzhauser, Francisco Javier Sierro, Angelo Camerlenghi, and Daniel Garcia-Castellanos
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2024-75, https://doi.org/10.5194/essd-2024-75, 2024
Preprint under review for ESSD
Short summary
Short summary
We present an dataset of 22988 fossil occurrences of marine organisms from the Late Miocene to the Early Pliocene (~11 to 3.6 million years ago) from the Mediterranean Sea. This dataset will allow us for the first time to quantify the biodiversity impact of the Messinian Salinity Crisis, a major geologic event that possibly changed global and regional climate and biota.
Simon Blondel, Jonathan Ford, Aaron Lockwood, Anna Del Ben, and Angelo Camerlenghi
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2022-258, https://doi.org/10.5194/essd-2022-258, 2022
Manuscript not accepted for further review
Short summary
Short summary
This manuscript describes the re-processing flow applied to legacy multichannel seismic data in the deepwater Algerian basin, now open-access. The processing flow was designed based on the most robust and modern methods used in the industry and can be taken as example for other marine multi-channel datasets. Many new geological features are succinctly described, and are yet to be understood.
Related subject area
Subject area: The evolving Earth surface | Editorial team: Seismics, seismology, paleoseismology, geoelectrics, and electromagnetics | Discipline: Geophysics
Integration of automatic implicit geological modelling in deterministic geophysical inversion
Ground motion emissions due to wind turbines: observations, acoustic coupling, and attenuation relationships
Investigation of the effects of surrounding media on the distributed acoustic sensing of a helically wound fibre-optic cable with application to the New Afton deposit, British Columbia
Seismic wave modeling of fluid-saturated fractured porous rock: Including fluid pressure diffusion effects of discrete distributed large-scale fractures
Geophysical analysis of an area affected by subsurface dissolution – case study of an inland salt marsh in northern Thuringia, Germany
An efficient probabilistic workflow for estimating induced earthquake parameters in 3D heterogeneous media
Dynamic motion monitoring of a 3.6 km long steel rod in a borehole during cold-water injection with distributed fiber-optic sensing
On the comparison of strain measurements from fibre optics with a dense seismometer array at Etna volcano (Italy)
The impact of seismic interpretation methods on the analysis of faults: a case study from the Snøhvit field, Barents Sea
Integrated land and water-borne geophysical surveys shed light on the sudden drying of large karst lakes in southern Mexico
On the morphology and amplitude of 2D and 3D thermal anomalies induced by buoyancy-driven flow within and around fault zones
Characterizing a decametre-scale granitic reservoir using ground-penetrating radar and seismic methods
Upper Jurassic carbonate buildups in the Miechów Trough, southern Poland – insights from seismic data interpretations
New regional stratigraphic insights from a 3D geological model of the Nasia sub-basin, Ghana, developed for hydrogeological purposes and based on reprocessed B-field data originally collected for mineral exploration
Characterisation of subglacial water using a constrained transdimensional Bayesian transient electromagnetic inversion
Subsurface characterization of a quick-clay vulnerable area using near-surface geophysics and hydrological modelling
Electrical formation factor of clean sand from laboratory measurements and digital rock physics
Drill bit noise imaging without pilot trace, a near-surface interferometry example
Calibrating a new attenuation curve for the Dead Sea region using surface wave dispersion surveys in sites damaged by the 1927 Jericho earthquake
Shear wave reflection seismic yields subsurface dissolution and subrosion patterns: application to the Ghor Al-Haditha sinkhole site, Dead Sea, Jordan
Jérémie Giraud, Guillaume Caumon, Lachlan Grose, Vitaliy Ogarko, and Paul Cupillard
Solid Earth, 15, 63–89, https://doi.org/10.5194/se-15-63-2024, https://doi.org/10.5194/se-15-63-2024, 2024
Short summary
Short summary
We present and test an algorithm that integrates geological modelling into deterministic geophysical inversion. This is motivated by the need to model the Earth using all available data and to reconcile the different types of measurements. We introduce the methodology and test our algorithm using two idealised scenarios. Results suggest that the method we propose is effectively capable of improving the models recovered by geophysical inversion and may be applied in real-world scenarios.
Laura Gaßner and Joachim Ritter
Solid Earth, 14, 785–803, https://doi.org/10.5194/se-14-785-2023, https://doi.org/10.5194/se-14-785-2023, 2023
Short summary
Short summary
In this work we analyze signals emitted from wind turbines. They induce sound as well as ground motion waves which propagate through the subsurface and are registered by sensitive instruments. In our data we observe when these signals are present and how strong they are. Some signals are present in ground motion and sound data, providing the opportunity to study similarities and better characterize emissions. Furthermore, we study the amplitudes with distance to improve the signal prediction.
Sepidehalsadat Hendi, Mostafa Gorjian, Gilles Bellefleur, Christopher D. Hawkes, and Don White
Solid Earth, 14, 89–99, https://doi.org/10.5194/se-14-89-2023, https://doi.org/10.5194/se-14-89-2023, 2023
Short summary
Short summary
In this study, the modelling results are used to help understand the performance of a helically wound fibre (HWC) from a field study at the New Afton mine, British Columbia. We introduce the numerical 3D model to model strain values in HWC to design more effective HWC system. The DAS dataset at New Afton, interpreted in the context of our modelling, serves as a practical demonstration of the extreme effects of surrounding media and coupling on HWC data quality.
Yingkai Qi, Xuehua Chen, Qingwei Zhao, Xin Luo, and Chunqiang Feng
EGUsphere, https://doi.org/10.5194/egusphere-2022-1388, https://doi.org/10.5194/egusphere-2022-1388, 2023
Short summary
Short summary
Fractures tend to dominate the mechanical and hydraulic properties of porous rock and impact the scattering characteristics of passing waves. Thus, understanding wave propagation in fractured porous rock will help to find a solution to geothermal, oil, and gas. This study takes into account the poroelastic effects of fractures in numerical modeling. Our results demonstrate the scattered waves from complex fracture system are strongly affected by the fractures for both P- and S-point sources.
Sonja H. Wadas, Hermann Buness, Raphael Rochlitz, Peter Skiba, Thomas Günther, Michael Grinat, David C. Tanner, Ulrich Polom, Gerald Gabriel, and Charlotte M. Krawczyk
Solid Earth, 13, 1673–1696, https://doi.org/10.5194/se-13-1673-2022, https://doi.org/10.5194/se-13-1673-2022, 2022
Short summary
Short summary
The dissolution of rocks poses a severe hazard because it can cause subsidence and sinkhole formation. Based on results from our study area in Thuringia, Germany, using P- and SH-wave reflection seismics, electrical resistivity and electromagnetic methods, and gravimetry, we develop a geophysical investigation workflow. This workflow enables identifying the initial triggers of subsurface dissolution and its control factors, such as structural constraints, fluid pathways, and mass movement.
La Ode Marzujriban Masfara, Thomas Cullison, and Cornelis Weemstra
Solid Earth, 13, 1309–1325, https://doi.org/10.5194/se-13-1309-2022, https://doi.org/10.5194/se-13-1309-2022, 2022
Short summary
Short summary
Induced earthquakes are natural phenomena in which the events are associated with human activities. Although the magnitudes of these events are mostly smaller than tectonic events, in some cases, the magnitudes can be high enough to damage buildings near the event's location. To study these (high-magnitude) induced events, we developed a workflow in which the recorded data from an earthquake are used to describe the source and monitor the area for other (potentially high-magnitude) earthquakes.
Martin Peter Lipus, Felix Schölderle, Thomas Reinsch, Christopher Wollin, Charlotte Krawczyk, Daniela Pfrang, and Kai Zosseder
Solid Earth, 13, 161–176, https://doi.org/10.5194/se-13-161-2022, https://doi.org/10.5194/se-13-161-2022, 2022
Short summary
Short summary
A fiber-optic cable was installed along a freely suspended rod in a deep geothermal well in Munich, Germany. A cold-water injection test was monitored with fiber-optic distributed acoustic and temperature sensing. During injection, we observe vibrational events in the lower part of the well. On the basis of a mechanical model, we conclude that the vibrational events are caused by thermal contraction of the rod. The results illustrate potential artifacts when analyzing downhole acoustic data.
Gilda Currenti, Philippe Jousset, Rosalba Napoli, Charlotte Krawczyk, and Michael Weber
Solid Earth, 12, 993–1003, https://doi.org/10.5194/se-12-993-2021, https://doi.org/10.5194/se-12-993-2021, 2021
Short summary
Short summary
We investigate the capability of distributed acoustic sensing (DAS) to record dynamic strain changes related to Etna volcano activity in 2019. To validate the DAS measurements, we compute strain estimates from seismic signals recorded by a dense broadband array. A general good agreement is found between array-derived strain and DAS measurements along the fibre optic cable. Localised short wavelength discrepancies highlight small-scale structural heterogeneities in the investigated area.
Jennifer E. Cunningham, Nestor Cardozo, Chris Townsend, and Richard H. T. Callow
Solid Earth, 12, 741–764, https://doi.org/10.5194/se-12-741-2021, https://doi.org/10.5194/se-12-741-2021, 2021
Short summary
Short summary
This work investigates the impact of commonly used seismic interpretation methods on the analysis of faults. Fault analysis refers to fault length, displacement, and the impact these factors have on geological modelling and hydrocarbon volume calculation workflows. This research was conducted to give geoscientists a better understanding of the importance of interpretation methods and the impact of unsuitable methology on geological analyses.
Matthias Bücker, Adrián Flores Orozco, Jakob Gallistl, Matthias Steiner, Lukas Aigner, Johannes Hoppenbrock, Ruth Glebe, Wendy Morales Barrera, Carlos Pita de la Paz, César Emilio García García, José Alberto Razo Pérez, Johannes Buckel, Andreas Hördt, Antje Schwalb, and Liseth Pérez
Solid Earth, 12, 439–461, https://doi.org/10.5194/se-12-439-2021, https://doi.org/10.5194/se-12-439-2021, 2021
Short summary
Short summary
We use seismic, electromagnetic, and geoelectrical methods to assess sediment thickness and lake-bottom geology of two karst lakes. An unexpected drainage event provided us with the unusual opportunity to compare water-borne measurements with measurements carried out on the dry lake floor. The resulting data set does not only provide insight into the specific lake-bottom geology of the studied lakes but also evidences the potential and limitations of the employed field methods.
Laurent Guillou-Frottier, Hugo Duwiquet, Gaëtan Launay, Audrey Taillefer, Vincent Roche, and Gaétan Link
Solid Earth, 11, 1571–1595, https://doi.org/10.5194/se-11-1571-2020, https://doi.org/10.5194/se-11-1571-2020, 2020
Short summary
Short summary
In the first kilometers of the subsurface, temperature anomalies due to heat conduction rarely exceed 20–30°C. However, when deep hot fluids in the shallow crust flow upwards, for example through permeable fault zones, hydrothermal convection can form high-temperature geothermal reservoirs. Numerical modeling of hydrothermal convection shows that vertical fault zones may host funnel-shaped, kilometer-sized geothermal reservoirs whose exploitation would not need drilling at depths below 2–3 km.
Joseph Doetsch, Hannes Krietsch, Cedric Schmelzbach, Mohammadreza Jalali, Valentin Gischig, Linus Villiger, Florian Amann, and Hansruedi Maurer
Solid Earth, 11, 1441–1455, https://doi.org/10.5194/se-11-1441-2020, https://doi.org/10.5194/se-11-1441-2020, 2020
Łukasz Słonka and Piotr Krzywiec
Solid Earth, 11, 1097–1119, https://doi.org/10.5194/se-11-1097-2020, https://doi.org/10.5194/se-11-1097-2020, 2020
Short summary
Short summary
This paper shows the results of seismic interpretations that document the presence of large Upper Jurassic carbonate buildups in the Miechów Trough (S Poland). Our work fills the gap in recognition of the Upper Jurassic carbonate depositional system of southern Poland. The results also provide an excellent generic reference point, showing how and to what extent seismic data can be used for studies of carbonate depositional systems, in particular for the identification of the carbonate buildups.
Elikplim Abla Dzikunoo, Giulio Vignoli, Flemming Jørgensen, Sandow Mark Yidana, and Bruce Banoeng-Yakubo
Solid Earth, 11, 349–361, https://doi.org/10.5194/se-11-349-2020, https://doi.org/10.5194/se-11-349-2020, 2020
Short summary
Short summary
Time-domain electromagnetic (TEM) geophysics data originally collected for mining purposes were reprocessed and inverted. The new inversions were used to construct a 3D model of the subsurface geology to facilitate hydrogeological investigations within a DANIDA-funded project. Improved resolutions from the TEM enabled the identification of possible paleovalleys of glacial origin, suggesting the need for a reevaluation of the current lithostratigraphy of the Voltaian sedimentary basin.
Siobhan F. Killingbeck, Adam D. Booth, Philip W. Livermore, C. Richard Bates, and Landis J. West
Solid Earth, 11, 75–94, https://doi.org/10.5194/se-11-75-2020, https://doi.org/10.5194/se-11-75-2020, 2020
Short summary
Short summary
This paper presents MuLTI-TEM, a Bayesian inversion tool for inverting TEM data with independent depth constraints to provide statistical properties and uncertainty analysis of the resistivity profile with depth. MuLTI-TEM is highly versatile, being compatible with most TEM survey designs, ground-based or airborne, along with the depth constraints being provided from any external source. Here, we present an application of MuLTI-TEM to characterise the subglacial water under a Norwegian glacier.
Silvia Salas-Romero, Alireza Malehmir, Ian Snowball, and Benoît Dessirier
Solid Earth, 10, 1685–1705, https://doi.org/10.5194/se-10-1685-2019, https://doi.org/10.5194/se-10-1685-2019, 2019
Short summary
Short summary
Land–river reflection seismic, hydrogeological modelling, and magnetic investigations in an area prone to quick-clay landslides in SW Sweden provide a detailed description of the subsurface structures, such as undulating fractured bedrock, a sedimentary sequence of intercalating leached and unleached clay, and coarse-grained deposits. Hydrological properties of the coarse-grained layer help us understand its role in the leaching process that leads to the formation of quick clays in the area.
Mohammed Ali Garba, Stephanie Vialle, Mahyar Madadi, Boris Gurevich, and Maxim Lebedev
Solid Earth, 10, 1505–1517, https://doi.org/10.5194/se-10-1505-2019, https://doi.org/10.5194/se-10-1505-2019, 2019
Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, and Milovan Urosevic
Solid Earth, 10, 1015–1023, https://doi.org/10.5194/se-10-1015-2019, https://doi.org/10.5194/se-10-1015-2019, 2019
Short summary
Short summary
Data acquisition costs mainly borne by expensive vibrator machines (i.e., deployment, operations, and maintenance) can be regarded as the main impediment to wide application of seismic methods in the mining industry. Here, we show that drill bit noise can be used to image the shallow subsurface when it is optimally acquired and processed. Drill bit imaging methods have many applications in small scale near-surface projects, such as those in mining exploration and geotechnical investigation.
Yaniv Darvasi and Amotz Agnon
Solid Earth, 10, 379–390, https://doi.org/10.5194/se-10-379-2019, https://doi.org/10.5194/se-10-379-2019, 2019
Ulrich Polom, Hussam Alrshdan, Djamil Al-Halbouni, Eoghan P. Holohan, Torsten Dahm, Ali Sawarieh, Mohamad Y. Atallah, and Charlotte M. Krawczyk
Solid Earth, 9, 1079–1098, https://doi.org/10.5194/se-9-1079-2018, https://doi.org/10.5194/se-9-1079-2018, 2018
Short summary
Short summary
The alluvial fan of Ghor Al-Haditha (Dead Sea) is affected by subsidence and sinkholes. Different models and hypothetical processes have been suggested in the past; high-resolution shear wave reflection surveys carried out in 2013 and 2014 showed the absence of evidence for a massive shallow salt layer as formerly suggested. Thus, a new process interpretation is proposed based on both the dissolution and physical erosion of Dead Sea mud layers.
Cited articles
Alves, T. M. and Lourenço, S. D.: Geomorphologic features related to
gravitational collapse: Submarine landsliding to lateral spreading on a
Late Miocene–Quaternary slope (SE Crete, eastern Mediterranean),
Geomorphology, 123, 13–33, https://doi.org/10.1016/j.geomorph.2010.04.030, 2010. a
Alves, T. M., Kurtev, K., Moore, G. F., and Strasser, M.: Assessing the
internal character, reservoir potential, and seal competence of
mass-transport deposits using seismic texture: A geophysical and
petrophysical approach, AAPG Bulletin, 98, 793–824,
https://doi.org/10.1306/09121313117, 2014. a
Avseth, P., Mukerji, T., and Mavko, G.: Quantitative seismic interpretation:
Applying rock physics tools to reduce interpretation risk, Cambridge
University Press, https://doi.org/10.1017/CBO9780511600074, 2010. a
Badhani, S., Cattaneo, A., Collico, S., Urgeles, R., Dennielou, B., Leroux, E.,
Colin, F., Garziglia, S., Rabineau, M., and Droz, L.: Integrated geophysical,
sedimentological and geotechnical investigation of submarine landslides in
the Gulf of Lions (Western Mediterranean), Geol. Soc. Spec. Pub., 500, 359–376, https://doi.org/10.1144/SP500-2019-175,
2020. a
Barrett, R. S., Bellwald, B., Talling, P. J., Micallef, A., Gross, F., Berndt,
C., Planke, S., Myklebust, R., and Krastel, S.: Does Retrogression Always
Account for the Large Volume of Submarine Megaslides? Evidence to
the Contrary From the Tampen Slide, Offshore Norway, J.
Geophys. Res.-Sol. Ea., 126, e2020JB020655,
https://doi.org/10.1029/2020JB020655, 2021. a
Bellwald, B. and Planke, S.: Shear margin moraine, mass transport deposits and
soft beds revealed by high-resolution P-Cable three-dimensional seismic
data in the Hoop area, Barents Sea, Geol. Soc. Spec. Pub., 477, 537–548, https://doi.org/10.1144/SP477.29, 2018. a
Bull, S., Cartwright, J., and Huuse, M.: A review of kinematic indicators from
mass-transport complexes using 3D seismic data, Mar. Petrol.
Geol., 26, 1132–1151, https://doi.org/10.1016/j.marpetgeo.2008.09.011, 2009. a, b
Caiti, A., Akal, T., and Stoll, R.: Estimation of shear wave velocity in
shallow marine sediments, IEEE J. Ocean. Eng., 19, 58–72,
https://doi.org/10.1109/48.289451, 1994. a
Carcione, J. M. and Gei, D.: Numerical investigation of the seismic
detectability of carbonate thin beds in the Boom Clay formation,
Geophys. J. Int., 206, 63–84, https://doi.org/10.1093/gji/ggw127,
2016. a
Castagna, J. P., Batzle, M. L., and Eastwood, R. L.: Relationships between
Compressional-wave and Shear-wave Velocities in Clastic Silicate Rocks,
Geophysics, 50, 571–581, https://doi.org/10.1190/1.1441933, 1985. a
Chung, H.-M. and Lawton, D. C.: A quantitative study of the effects of tuning
on AVO effects for thin beds, Canadian Journal of Exploration Geophysics,
35, 36–42, 1999. a
Clare, M., Chaytor, J., Dabson, O., Gamboa, D., Georgiopoulou, A., Eady, H.,
Hunt, J., Jackson, C., Katz, O., Krastel, S., León, R., Micallef, A.,
Moernaut, J., Moriconi, R., Moscardelli, L., Mueller, C., Normandeau, A.,
Patacci, M., Steventon, M., Urlaub, M., Völker, D., Wood, L., and Jobe,
Z.: A consistent global approach for the morphometric characterization of
subaqueous landslides, Geol. Soc. Spec. Pub., 477,
455–477, https://doi.org/10.1144/SP477.15, 2019. a
Diviacco, P., Rebesco, M., and Camerlenghi, A.: Late Pliocene Mega Debris
Flow Deposit and Related Fluid Escapes Identified on the
Antarctic Peninsula Continental Margin by Seismic Reflection
Data Analysis, Mar. Geophys. Res., 27, 109–128,
https://doi.org/10.1007/s11001-005-3136-8, 2006. a, b, c
Expedition 316 Scientists: Expedition 316 Site C0008, in: Proc. IODP, 314/315/316, edited by: Kinoshita, M., Tobin, H., Ashi, J., Kimura, G., Lallemant, S., Screaton, E. J., Curewitz, D., Masago, H., Moe, K. T., and the Expedition 314/315/316 Scientists, Washington, DC (Integrated Ocean Drilling Program Management International, Inc.), https://doi.org/10.2204/iodp.proc.314315316.136.2009, 2009. a, b
Ford, J. and Camerlenghi, A.: Geostatistical characterization of internal
structure of mass-transport deposits from seismic reflection images and
borehole logs, Geophys. J. Int., 221, 318–333,
https://doi.org/10.1093/gji/ggz570, 2019. a
Ford, J., Urgeles, R., Camerlenghi, A., and Gràcia, E.: Seismic Diffraction
Imaging to Characterize Mass-Transport Complexes: Examples From
the Gulf of Cadiz, South West Iberian Margin, J.
Geophys. Res.-Sol. Ea., 126, e2020JB021474,
https://doi.org/10.1029/2020JB021474, 2021. a, b
Ford, J., Camerlenghi, A., Zolezzi, F., and Calarco, M.: Seismic amplitude
response to internal heterogeneity of mass-transport deposits, Zenodo [code],
https://doi.org/10.5281/zenodo.6949299, 2023. a
Frey-Martinez, J., Cartwright, J., and Hall, B.: 3D seismic interpretation of
slump complexes: examples from the continental margin of Israel, Basin
Res., 17, 83–108, https://doi.org/10.1111/j.1365-2117.2005.00255.x, 2005. a
Gafeira, J., Long, D., Scrutton, R., and Evans, D.: 3D seismic evidence of
internal structure within Tampen Slide deposits on the North Sea
Fan: are chaotic deposits that chaotic?, J. Geol. Soc.,
167, 605–616, https://doi.org/10.1144/0016-76492009-047, 2010. a
GEBCO Compilation Group: GEBCO 2021 Grid, NERC EDS British Oceanographic Data Centre NOC [data set],
https://doi.org/10.5285/c6612cbe-50b3-0cff-e053-6c86abc09f8f, 2021. a
Gutowski, M., Bull, J., Henstock, T., Dix, J., Hogarth, P., Leighton, T., and
White, P.: Chirp sub-bottom profiler source signature design and field
testing, Mar. Geophys. Res., 23, 481–492, 2002. a
Hamilton, E. L.: Vp/Vs and Poisson’s ratios in marine sediments and
rocks, J. Acoust. Soc. Am., 66, 1093,
https://doi.org/10.1121/1.383344, 1979. a
Harris, C. R., Millman, K. J., van der Walt, S. J., Gommers, R., Virtanen, P.,
Cournapeau, D., Wieser, E., Taylor, J., Berg, S., Smith, N. J., Kern, R.,
Picus, M., Hoyer, S., van Kerkwijk, M. H., Brett, M., Haldane, A., del
Río, J. F., Wiebe, M., Peterson, P., Gérard-Marchant, P.,
Sheppard, K., Reddy, T., Weckesser, W., Abbasi, H., Gohlke, C., and Oliphant,
T. E.: Array programming with NumPy, Nature, 585, 357–362,
https://doi.org/10.1038/s41586-020-2649-2, 2020. a
Hunt, J. E., Tappin, D. R., Watt, S. F. L., Susilohadi, S., Novellino, A.,
Ebmeier, S. K., Cassidy, M., Engwell, S. L., Grilli, S. T., Hanif, M.,
Priyanto, W. S., Clare, M. A., Abdurrachman, M., and Udrekh, U.: Submarine
landslide megablocks show half of Anak Krakatau island failed on
December 22nd, 2018, Nat. Commun., 12, 2827,
https://doi.org/10.1038/s41467-021-22610-5, 2021. a, b
Hunter, J. D.: Matplotlib: A 2D graphics environment, Comput. Sci.
Eng., 9, 90–95, https://doi.org/10.1109/MCSE.2007.55, 2007. a
Karstens, J., Berndt, C., Urlaub, M., Watt, S. F., Micallef, A., Ray, M.,
Klaucke, I., Muff, S., Klaeschen, D., Kühn, M., Roth, T.,
Böttner, C., Schramm, B., Elger, J., and Brune, S.: From gradual
spreading to catastrophic collapse – Reconstruction of the 1888 Ritter
Island volcanic sector collapse from high-resolution 3D seismic data,
Earth Planet. Sci. Lett., 517, 1–13,
https://doi.org/10.1016/j.epsl.2019.04.009, 2019. a
Louboutin, M., Lange, M., Luporini, F., Kukreja, N., Witte, P. A., Herrmann, F. J., Velesko, P., and Gorman, G. J.: Devito (v3.1.0): an embedded domain-specific language for finite differences and geophysical exploration, Geosci. Model Dev., 12, 1165–1187, https://doi.org/10.5194/gmd-12-1165-2019, 2019. a
Lucente, C. C. and Pini, G. A.: Anatomy and emplacement mechanism of a large
submarine slide within a Miocene foredeep in the northern Apennines,
Italy: A field perspective, Am. J. Sci., 303, 565–602,
https://doi.org/10.2475/ajs.303.7.565, 2003. a, b
Moernaut, J., Wiemer, G., Kopf, A., and Strasser, M.: Evaluating the sealing
potential of young and thin mass-transport deposits: Lake Villarrica,
Chile, Geol. Soc. Spec. Pub., 500, 129–146,
https://doi.org/10.1144/SP500-2019-155, 2020. a, b
Moscardelli, L. and Wood, L.: New classification system for mass transport
complexes in offshore Trinidad, Basin Res., 20, 73–98,
https://doi.org/10.1111/j.1365-2117.2007.00340.x, 2008. a
Mulder, T. and Cochonat, P.: Classification of offshore mass movements, J. Sediment. Res., 66, 43–57,
https://doi.org/10.1306/D42682AC-2B26-11D7-8648000102C1865D, 1996. a
Müller, S., Schüler, L., Zech, A., and Heße, F.: GSTools v1.3: a toolbox for geostatistical modelling in Python, Geosci. Model Dev., 15, 3161–3182, https://doi.org/10.5194/gmd-15-3161-2022, 2022. a
Ogata, K., Mutti, E., Pini, G. A., and Tinterri, R.: Mass transport-related
stratal disruption within sedimentary mélanges: Examples from the northern
Apennines (Italy) and south-central Pyrenees (Spain), Tectonophysics,
568–569, 185–199, https://doi.org/10.1016/j.tecto.2011.08.021, 2012. a, b
Ogata, K., Pogačnik, Z̆., Pini, G. A., Tunis, G., Festa, A.,
Camerlenghi, A., and Rebesco, M.: The carbonate mass transport deposits of
the Paleogene Friuli Basin (Italy/Slovenia): Internal anatomy and
inferred genetic processes, Mar. Geol. 356, 88–110,
https://doi.org/10.1016/j.margeo.2014.06.014, 2014. a
Ogata, K., Pini, G. A., Festa, A., Pogačnik, Z̆., and Lucente,
C. C.: Meso-Scale Kinematic Indicators in Exhumed Mass Transport
Deposits: Definitions and Implications, in: Submarine Mass
Movements and their Consequences, edited by: Lamarche, G., Mountjoy, J.,
Bull, S., Hubble, T., Krastel, S., Lane, E., Micallef, A., Moscardelli, L.,
Mueller, C., Pecher, I., and Woelz, S., Springer
International Publishing, Cham, vol. 41, pp. 461–468, https://doi.org/10.1007/978-3-319-20979-1_46, 2016. a, b
Ogata, K., Pogačnik, v., Tunis, G., Pini, G. A., Festa, A., and Senger, K.:
A Geophysical-Geochemical Approach to the Study of the Paleogene
Julian – Slovenian Basin “Megabeds” (Southern
Alps – Northwestern Dinarides, Italy/Slovenia), Geosciences, 9,
155, https://doi.org/10.3390/geosciences9040155, 2019. a
Pini, G. A., Ogata, K., Camerlenghi, A., Festa, A., Lucente, C. C., and
Codegone, G.: Sedimentary Mélanges and Fossil Mass-Transport
Complexes: A Key for Better Understanding Submarine Mass
Movements?, in: Submarine Mass Movements and Their Consequences,
edited by: Yamada, Y., Kawamura, K., Ikehara, K., Ogawa, Y., Urgeles, R.,
Mosher, D., Chaytor, J., and Strasser, M., Springer
Netherlands, Dordrecht, pp. 585–594, https://doi.org/10.1007/978-94-007-2162-3_52, 2012. a
Piper, D. J. W., Pirmez, C., Manley, P. L., Long, D., Flood, R. D., Normark,
W. R., and Showers, W.: Mass-transport deposits of the Amazon fan, in:
Proceedings of the Ocean Drilling Program. Scientific results, vol. 155, pp.
109–146, Ocean Drilling Program, https://doi.org/10.2973/odp.proc.sr.155.212.1997, 1997. a
Posamentier, H. W. and Kolla, V.: Seismic Geomorphology and Stratigraphy of
Depositional Elements in Deep-Water Settings, J.
Sediment. Res., 73, 367–388, https://doi.org/10.1306/111302730367, 2003. a
Posamentier, H. W. and Martinsen, O. J.: The character and genesis of submarine
mass-transport deposits: insights from outcrop and 3D seismic data, in:
Mass-Transport Deposits in Deepwater Settings, edited by: Shipp,
R. C., Weimer, P., and Posamentier, H. W., SEPM Society for Sedimentary
Geology, https://doi.org/10.2110/sepmsp.096.007, 2011. a
Provenzano, G., Vardy, M. E., and Henstock, T. J.: Decimetric-resolution
stochastic inversion of shallow marine seismic reflection data: dedicated
strategy and application to a geohazard case study, Geophys. J.
Int., 214, 1683–1700, https://doi.org/10.1093/gji/ggy221, 2018. a
Sammartini, M., Moernaut, J., Kopf, A., Stegmann, S., Fabbri, S. C.,
Anselmetti, F. S., and Strasser, M.: Propagation of frontally confined
subaqueous landslides: Insights from combining geophysical,
sedimentological, and geotechnical analysis, Sediment. Geol., 416, 105877,
https://doi.org/10.1016/j.sedgeo.2021.105877, 2021. a, b, c
Sawyer, D. E., Flemings, P. B., Dugan, B., and Germaine, J. T.: Retrogressive
failures recorded in mass transport deposits in the Ursa Basin,
Northern Gulf of Mexico, J. Geophys. Res.-Sol. Ea.,
114, B10102, https://doi.org/10.1029/2008JB006159, 2009. a, b
Schwarz, B.: An introduction to seismic diffraction, in: Advances in
Geophysics, edited by: Schmelzbach, C., vol. 60 of Recent Advances in
Seismology, Elsevier, pp. 1–64, https://doi.org/10.1016/bs.agph.2019.05.001,
2019. a
Shipp, R. C., Nott, J. A., and Newlin, J. A.: Physical Characteristics and
Impact of Mass Transport Complexes on Deepwater Jetted
Conductors and Suction Anchor Piles, in: Offshore Technology
Conference, Offshore Technology Conference, Houston, Texas,
https://doi.org/10.4043/16751-MS, 2004.
a, b
Shuey, R. T.: A simplification of the Zoeppritz equations, Geophysics, 50,
609–614, https://doi.org/10.1190/1.1441936, 1985. a
Sobiesiak, M. S., Kneller, B., Alsop, G. I., and Milana, J. P.: Internal
deformation and kinematic indicators within a tripartite mass transport
deposit, NW Argentina, Sediment. Geol., 344, 364–381,
https://doi.org/10.1016/j.sedgeo.2016.04.006, 2016. a
Strasser, M., Moore, G. F., Kimura, G., Kopf, A. J., Underwood, M. B., Guo, J.,
and Screaton, E. J.: Slumping and mass transport deposition in the Nankai
fore arc: Evidence from IODP drilling and 3-D reflection seismic data,
Geochem. Geophy. Geosy., 12, Q0AD13, https://doi.org/10.1029/2010GC003431,
2011. a, b, c
Sun, Q., Alves, T., Xie, X., He, J., Li, W., and Ni, X.: Free gas accumulations
in basal shear zones of mass-transport deposits (Pearl River Mouth
Basin, South China Sea): An important geohazard on continental
slope basins, Mar. Petrol. Geol., 81, 17–32,
https://doi.org/10.1016/j.marpetgeo.2016.12.029, 2017. a
Talling, P. J., Wynn, R. B., Schmmidt, D. N., Rixon, R., Sumner, E., and Amy,
L.: How Did Thin Submarine Debris Flows Carry Boulder-Sized
Intraclasts for Remarkable Distances Across Low Gradients to the
Far Reaches of the Mississippi Fan?, J. Sediment. Res.,
80, 829–851, https://doi.org/10.2110/jsr.2010.076, 2010. a
Urgeles, R., Masson, D. G., Canals, M., Watts, A. B., and Bas, T. L.: Recurrent
large-scale landsliding on the west flank of La Palma, Canary
Islands, J. Geophys. Res.-Sol. Ea., 104,
25331–25348, https://doi.org/10.1029/1999JB900243, 1999. a
Vardy, M. E.: Deriving shallow-water sediment properties using post-stack
acoustic impedance inversion, Near Surf. Geophys., 13, 143–154,
https://doi.org/10.3997/1873-0604.2014045, 2015. a
Virtanen, P., Gommers, R., Oliphant, T. E., Haberland, M., Reddy, T.,
Cournapeau, D., Burovski, E., Peterson, P., Weckesser, W., Bright, J., van
der Walt, S. J., Brett, M., Wilson, J., Millman, K. J., Mayorov, N., Nelson,
A. R. J., Jones, E., Kern, R., Larson, E., Carey, C. J., Polat, İ., Feng,
Y., Moore, E. W., VanderPlas, J., Laxalde, D., Perktold, J., Cimrman, R.,
Henriksen, I., Quintero, E. A., Harris, C. R., Archibald, A. M., Ribeiro,
A. H., Pedregosa, F., van Mulbregt, P., and SciPy 1.0 Contributors:
SciPy 1.0: Fundamental Algorithms for Scientific Computing in Python,
Nature Methods, 17, 261–272, https://doi.org/10.1038/s41592-019-0686-2, 2020. a
Short summary
Submarine landslides commonly appear as low-amplitude zones in seismic data. Previous studies have attributed this to a lack of preserved internal structure. We use seismic modelling to show that an amplitude reduction can be generated even when there is still metre-scale internal structure, by simply deforming the bedding. This has implications for interpreting failure type, for core-seismic correlation and for discriminating landslides from other "transparent" phenomena such as free gas.
Submarine landslides commonly appear as low-amplitude zones in seismic data. Previous studies...
