Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Passive seismology"'
Autor:
Laura Parisi, Nico Augustin, Daniele Trippanera, Henning Kirk, Anke Dannowski, Rémi Matrau, Margherita Fittipaldi, Adriano Nobile, Olaf Zielke, Eduardo Valero Cano, Guus Hoogewerf, Theodoros Aspiotis, Sofia Manzo-Vega, Armando Espindola Carmona, Alejandra Barreto, Marlin Juchem, Cahli Suhendi, Mechita Schmidt-Aursch, P. Martin Mai, Sigurjón Jónsson
Publikováno v:
Seismica, Vol 3, Iss 1 (2024)
In the last decades, the slow-spreading Red Sea rift has been the objective of several geophysical investigations to study the extension of the oceanic crust, the thickness of the sedimentary cover, and the formation of transform faults. However, loc
Externí odkaz:
https://doaj.org/article/19a9c9c6c7074ed6ba07cbd14426f821
Publikováno v:
Seismica, Vol 3, Iss 1 (2024)
We present SeisMIC, a fast, versatile, and adaptable open-source software to estimate seismic velocity changes from ambient seismic noise. SeisMIC includes a broad set of tools and functions to facilitate end-to-end processing of ambient noise data,
Externí odkaz:
https://doaj.org/article/80fbb592f5f54496b5b8a7f9158ff4c0
Autor:
David Naranjo, Laura Parisi, Sigurjón Jónsson, Philippe Jousset, Dieter Werthmüller, Cornelis Weemstra
Publikováno v:
Seismica, Vol 3, Iss 1 (2024)
Ocean-bottom seismometers (OBSs) are equipped with seismic sensors that record acoustic and seismic events at the seafloor, which makes them suitable for investigating tectonic structures capable of generating earthquakes offshore. One critical param
Externí odkaz:
https://doaj.org/article/01d47e21f2f74305b074e88d756353ba
Publikováno v:
Seismica, Vol 2, Iss 2 (2023)
Shear-wave velocity anisotropy is present throughout the earth. The strength and orientation of anisotropy can be observed by shear-wave splitting (birefringence) accumulated between earthquake sources and receivers. Seismic deployments are getting e
Externí odkaz:
https://doaj.org/article/d140b00686b1473c909d83d3e76d47fc
Akademický článek
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Publikováno v:
Solid Earth. 13:449-468
We use PoroTomo experimental data to compare the performance of distributed acoustic sensing (DAS) and geophone observations in retrieving data to execute standard subsurface mapping and seismic monitoring activities. The PoroTomo experiment consists
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e39dff4aa26d63e22ce7eed1af34bc7e
https://doi.org/10.5194/se-13-449-2022
https://doi.org/10.5194/se-13-449-2022
Autor:
Piantini, Marco
Publikováno v:
Hydrology. Université Grenoble Alpes [2020-..], 2023. English. ⟨NNT : 2023GRALU008⟩
Mountain rivers can be the place of very intense sediment transport which has the potential to strongly shape the landscape and impact the safety of inhabited areas. However, our understanding on the physics of the processes is limited by a lack of f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2191::5dc4221c69d4e4783ff6ee097c70f910
https://theses.hal.science/tel-04137569/document
https://theses.hal.science/tel-04137569/document
Autor:
Nick Rosser, Victoria Lane, Emma C. Vann Jones, Witold Szczuciński, David Hawthorn, James D. Kirkham, Mateusz C. Strzelecki, John Wainwright, Stuart Dunning
Publikováno v:
Scientific reports, 2017, Vol.7, pp.15991 [Peer Reviewed Journal]
Scientific Reports
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Scientific Reports
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Although the size-frequency distributions of icebergs can provide insight into how they disintegrate, our understanding of this process is incomplete. Fundamentally, there is a discrepancy between iceberg power-law size-frequency distributions observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::636ae637b46e3f62aadfc02ddf094dab
https://doi.org/10.1038/s41598-017-14863-2
https://doi.org/10.1038/s41598-017-14863-2
Autor:
Silvia Castellaro, Francesco Mulargia
Publikováno v:
GEOPHYSICS. 78:KS63-KS72
The basic property of passive imaging is that, given any two points, one of them can be taken as the source of the waves and the other as the recording station. This property can be derived from the statistical self-alignment of the rays along the ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b725adf96f3fb9943a27757fb54eed5a
https://doi.org/10.1190/geo2012-0405.1
https://doi.org/10.1190/geo2012-0405.1
Autor:
Francesco Mulargia, Silvia Castellaro
Publikováno v:
Seismological Research Letters. 80:985-988
The shear wave velocity profile in the shallow subsoil plays a predominant role in quantitative seismic site characterization. In particular, the average velocity of shear waves in the first 30 meters ( Vs 30) is central to the present seismic soil c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::521cddf8140219b5699bb6811f19c2d2
https://doi.org/10.1785/gssrl.80.6.985
https://doi.org/10.1785/gssrl.80.6.985