Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Karim Kelfoun"'
Autor:
Jens Karstens, Gareth J. Crutchley, Thor H. Hansteen, Jonas Preine, Steven Carey, Judith Elger, Michel Kühn, Paraskevi Nomikou, Florian Schmid, Giacomo Dalla Valle, Karim Kelfoun, Christian Berndt
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Volcanic eruptions can trigger tsunamis, which may cause significant damage to coastal communities and infrastructure. Tsunami generation during volcanic eruptions is complex and often due to a combination of processes. The 1650 eruption of
Externí odkaz:
https://doaj.org/article/915984ebf314490297c9bda650659e10
Autor:
Silvia Vallejo, Angela K. Diefenbach, H. Elizabeth Gaunt, Marco Almeida, Patricio Ramón, Fernanda Naranjo, Karim Kelfoun
Publikováno v:
Frontiers in Earth Science, Vol 11 (2024)
Shifts in activity at long-active, open-vent volcanoes are difficult to forecast because precursory signals are enigmatic and can be lost in and amongst daily activity. Here, we propose that crater and vent morphologies, along with summit height, can
Externí odkaz:
https://doaj.org/article/29a61a4e7701441c9c260072996d8082
Autor:
Franck Lavigne, Julie Morin, Patrick Wassmer, Olivier Weller, Taaniela Kula, Ana V. Maea, Karim Kelfoun, Fatima Mokadem, Raphael Paris, Mukhamad Ngainul Malawani, Audrey Faral, Mhammed Benbakkar, Ségolène Saulnier-Copard, Céline M. Vidal, Tu’I’ahai Tu’I’afitu, Fuka Kitekei’aho, Martine Trautmann, Christopher Gomez
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The pre-colonial history (i.e. before the 16th century) of Tonga and West Polynesia still suffers from major gaps despite significant scientific advances in recent years, particularly in the field of archaeology. By the 14th century, the powerful Tu
Externí odkaz:
https://doaj.org/article/2ddbe7df1d7342ca8c0d574776d4b8d5
Autor:
Freddy Vásconez, Yves Moussallam, Andrew J. L. Harris, Thierry Latchimy, Karim Kelfoun, Martial Bontemps, Carlos Macías, Silvana Hidalgo, Jorge Córdova, Jean Battaglia, Jessica Mejía, Santiago Arrais, Luis Vélez, Cristina Ramos
Publikováno v:
Remote Sensing, Vol 14, Iss 14, p 3355 (2022)
The monitoring of the frequency, intensity/magnitude and dynamics of explosive events at volcanoes in a state of unrest is key to surveying and forecasting their activity. Thermal and visual video observations of eruptive phenomena, and their correla
Externí odkaz:
https://doaj.org/article/f3b28b6ee9e34dc78fc2b293b21af0eb
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
The Mount Pelée May 8th, 1902 eruption is responsible for the deaths of more than 29,000 people, as well as the nearly-complete destruction of the city of Saint Pierre by a single pyroclastic current, and is, sadly, the deadliest eruption of the 20t
Externí odkaz:
https://doaj.org/article/1bff256ca25847909fe2d2ce175b8352
Autor:
Raphaël Paris, Juan J. Coello Bravo, María E. Martín González, Karim Kelfoun, François Nauret
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Oceanic shield volcanoes flank failures can generate large tsunamis. Here, the authors provide evidence that two tsunamis impacted the coast of Tenerife 170 Ma, the first generated by volcano flank failure and the second following a debris avalanche
Externí odkaz:
https://doaj.org/article/06df48e5a7bb4d1fa6574b40ee1d372c
Autor:
Karim Kelfoun, Antonio Proaño
Publikováno v:
Nature Geoscience.
Autor:
Sylvain J. Charbonnier, Karim Kelfoun, Christina Widiwijayanti, Dewi Sri Sayudi, Raditya Putra
Publikováno v:
Merapi Volcano ISBN: 9783031150395
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76ed583564727baab258d36c2790e544
https://doi.org/10.1007/978-3-031-15040-1_16
https://doi.org/10.1007/978-3-031-15040-1_16
Autor:
Agus Budi-Santoso, François Beauducel, I Gusti Made Agung Nandaka, Hanik Humaida, Fidel Costa, Christina Widiwijayanti, Masato Iguchi, Jean-Philippe Métaxian, Indra Rudianto, Much Rozin, null Sulistiyani, Ilham Nurdin, Karim Kelfoun, Svetlana Byrdina, Virginie Pinel, Ali Ahmad Fahmi, Antoine Laurin, Mochammad Husni Rizal, Nabil Dahamna
Publikováno v:
Merapi Volcano ISBN: 9783031150395
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb167db8f16688416bf49481f0f257d3
https://doi.org/10.1007/978-3-031-15040-1_13
https://doi.org/10.1007/978-3-031-15040-1_13
Autor:
Karim Kelfoun, Valentin Gueugneau
Publikováno v:
Geophysical Research Letters
Geophysical Research Letters, 2022, ⟨10.1029/2021GL096517⟩
Geophysical Research Letters, 2022, ⟨10.1029/2021GL096517⟩
International audience; Pyroclastic density currents are hot and fast ground−hugging mixtures of volcanic fragments and gases, which represent a major threat to people living near to explosive volcanoes. Mechanisms causing the separation into the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0f5371871fa1e08ca05509787b34a12
https://hal.uca.fr/hal-03584350/document
https://hal.uca.fr/hal-03584350/document