Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Cristiano Collettini"'
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Giant rockslides creep slowly for centuries and then can fail catastrophically, posing major threats to society. Here, the authors use observational and experimental evidence to quantitatively capture the full spectrum of giant rockslide behaviour un
Externí odkaz:
https://doaj.org/article/e59b8d57f25b444db28857d68f37018f
Publikováno v:
Minerals, Vol 8, Iss 6, p 241 (2018)
Serpentinites play a key role in controlling fault rheology in a wide range of geodynamic settings, from oceanic and continental rift zones to subduction zones. In this paper, we provide a summary of the most common deformation mechanisms and frictio
Externí odkaz:
https://doaj.org/article/f3cd32f2c5174d3b94790c9178ce1742
Autor:
Lauro Chiaraluce, Alessandro Amato, Simona Carannante, Viviana Castelli, Marco Cattaneo, Massimo Cocco, Cristiano Collettini, Ezio D’Alema, Raffaele Di Stefano, Diana Latorre, Simone Marzorati, Francesco Mirabella, Giancarlo Monachesi, Davide Piccinini, Adriano Nardi, Antonio Piersanti, Salvatore Stramondo, Luisa Valoroso
Publikováno v:
Annals of Geophysics, Vol 57, Iss 3 (2014)
The availability of multidisciplinary and high-resolution data is a fundamental requirement to understand the physics of earthquakes and faulting. We present the Alto Tiberina Near Fault Observatory (TABOO), a research infrastructure devoted to study
Externí odkaz:
https://doaj.org/article/16d94320cd7f402da1f0e67bfa95c3d9
Autor:
Nico Bigaroni, Marco Maria Scuderi, Frédéric Cappa, Yves Guglielmi, Christophe Nussbaum, Luca Aldega, Giacomo Pozzi, Cristiano Collettini
Publikováno v:
Geophysical Journal International
Geophysical Journal International, 2023, 233, pp.211-228. ⟨10.1093/gji/ggac457⟩
Geophysical Journal International, 2023, 233, pp.211-228. ⟨10.1093/gji/ggac457⟩
SUMMARYThe Opalinus Clay (OPA) is a clay-rich formation considered as a potential host rock for radioactive waste repositories and as a caprock for carbon storage in Switzerland. Its very low permeability (10−19 to 10−21 m2) makes it a potential
Autor:
Elisa Tinti, Cristiano Collettini
The earthquake Magnitude-Frequency-Distribution, FMD, is usually modelled with the Gutenberg-Richter relation law, where the b-value controls the relative rate of small and large earthquakes. b-value has been documented to show an inverse dependence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf590551cb193910184fbe09b19daf5e
https://doi.org/10.5194/egusphere-egu23-11644
https://doi.org/10.5194/egusphere-egu23-11644
In the last 15 years, activities for geo-energy production are associated to subsurface fluid injection in enhanced geothermal systems, for enhanced oil recovery, for the disposal of wastewater or for carbon dioxide capture and storage. In several re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c974850e58b26c4437b4668e9b3ab32
https://doi.org/10.5194/egusphere-egu23-11827
https://doi.org/10.5194/egusphere-egu23-11827
Autor:
Giacomo Pozzi, Cristiano Collettini, Marco Scuderi, Elisa Tinti, Telemaco Tesei, Cecilia Viti, Chris Marone, Alessia Amodio, Massimo Cocco
Serpentinites are poly-mineralic rocks distributed almost ubiquitously in active tectonic regions worldwide. They are composed of rheologically weak (lizardite and crysotile) and strong (e.g., magnetite and pyroxene) phases. In particular, lizardite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd43f4b4ab0b39f0be44fbac27b0b032
https://doi.org/10.5194/egusphere-egu23-14610
https://doi.org/10.5194/egusphere-egu23-14610
Autor:
Giuseppe Volpe, Maria Eugenia Locchi, Giacomo Pozzi, Elisa Tinti, Marco Scuderi, Chris Marone, Cristiano Collettini
After many large earthquakes aftershocks activity can reach depths greater than the base of the seismogenic zone that is defined by background seismic activity. This observation is generally explained by strain rate induced embrittlement associated w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cb185db3972fb5a9ef52fd74ac0f951
https://doi.org/10.5194/egusphere-egu23-8377
https://doi.org/10.5194/egusphere-egu23-8377
Pressure, temperature, and infilling fluids influence the petrophysical properties and the associated damaging processes of rocks at all scales. Moreover, each fluid-rock system possesses peculiar mechanical behaviours being these particularly comple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79240cf3f32df40c65ad07a63d6f13fd
https://doi.org/10.5194/egusphere-egu23-14779
https://doi.org/10.5194/egusphere-egu23-14779
Autor:
Stefano Aretusini, Chiara Cornelio, Giuseppe Volpe, Giacomo Pozzi, Elena Spagnuolo, Giulio Di Toro, Cristiano Collettini, Men-Andrin Meier, Massimo Cocco
Faults can be reactivated by fluid injection and pore pressure increase in the rock volumes surrounding the fault zone. Induced earthquakes represent only one of the possible responses of active faults to pore pressure perturbations, since other stra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e56a50b3c65fef1fe15fcbb9c3abc07
https://doi.org/10.5194/egusphere-egu23-13444
https://doi.org/10.5194/egusphere-egu23-13444