Philipson Bani

Detection of the eruption of the East Epi submarine volcano, Vanuatu, and its subsequent tsunami on 31 January 2023

Jean H. M. Roger, Aditya R. Gusman, Bruce E. O. Thomas, Janine Krippner et autres

Abstract Between the 25th and the 31st of January 2023 an eruption occurred several kilometres East of Epi Island, Vanuatu, an area known to host a submarine volcanic zone including several cones. The largest cone (Epi B) entered regularly in activity in …

nz, de, nl, nc, fr, vu (code pays fourni par la source)

Geochemical characterisation of shallow pre-eruptive magma degassing at Marapi Volcano, Sumatra (Indonesia)

Charlotte Barrington, Hilma Alfianti, Ugan B. Saing, P. Allard et autres

Abstract Marapi, Sumatra’s most persistently active volcano, exhibits frequent short-lived explosive activity and sporadic prolonged eruptions, often occurring with little to no detectable geophysical precursory signals. Despite advances in monitoring, our understanding of Marapi’s eruptive dynamics remains limited by a lack of …

sg, au, id, fr (code pays fourni par la source)

Raspberry infrasound and seismic sensors: a new perspective for volcano research and monitoring—the case of Yasur

Hugo Reiller, Philipson Bani, Aurélien Dupont, Nicolas Wendling et autres

fr, nc, mx, vu (code pays fourni par la source)

Vers une meilleure compréhension des messages portés par le dégazage volcanique

Philipson Bani

Nul ne peut prétendre avoir accompli ou réussi sans l'aide et le soutien des autres.Chaque contribution, quelle qu'en soit l'ampleur, participe à la construction d'une œuvre.L'accomplissement relaté dans ce mémoire ne fait pas exception : il s'est appuyé sur de nombreuses aides …

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Detection of the eruption of the East Epi submarine volcano, Vanuatu, and its subsequent tsunami on 31 January 2023

Jean H. M. Roger, Aditya R. Gusman, Bruce Enki Oscar Thomas, Janine Krippner et autres

Between the 25th and the 31st of January 2023 an eruption occurred several kilometres East of Epi Island, Vanuatu, an area known to host a submarine volcanic zone including several cones. The largest cone (Epi B) entered regularly in activity in the …

Magmatic volatiles control the sub-plinian basaltic eruptions at Ambae volcano, Vanuatu

Philipson Bani, Alessandro Aiuppa, Diego Coppola, Simon Carn et autres

The 2017–2018 eruption of Ambae volcano provided a rare opportunity to investigate gas emissions during a sub-Plinian basaltic eruption. Here we document the gas emissions during this eruption using satellite observation, alongside gas measurements and geochemical analyses. Our results indicate that the …

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Formation of new beaches from lahar deposits, Ambae volcano, Vanuatu

Christy Haruel, Philipson Bani, Dan Tari, François Nauret et autres

fr, nc, vu (code pays fourni par la source)

Investigating the potential influence of tectonic earthquakes on active volcanoes of Vanuatu

D. Legrand, Philipson Bani, S. Vergniolle

It is intuitive to think that an earthquake near a volcano could disrupt its equilibrium and potentially trigger an eruption. But this cause-and-effect link is far from obvious for active volcanoes with an unknown internal stress state and the complexity of its …

mx, fr (code pays fourni par la source)

Review of morphological changes of Anak Krakatau before and after 2018 eruption using Aerial photogrammetry

Wilfridus Ferdinando Supriyadi Banggur, Aditya Pratama, Taufik Ismail, Dini Nurfiani et autres

Abstract We carried out drones photogrammetry on Anak Krakatau in 2013, 2019, 2020 and 2021. Changes in the morphology of Anak Krakatau occurred so quickly as its volcanic activity never stopped. Its pyroclastic cone in 2013 reached a height of 334 meters …

id, nc (code pays fourni par la source)

Social media mirrors public sentiment on volcanic crisis: case of the Ambae2017-2018 event

Maëlle Calandra, Philipson Bani, Dan Tari, Christy Haruel

International audience

Impact of ashes from the 2022 Tonga volcanic eruption on satellite ocean color signatures

Andra Whiteside, Cécile Dupouy, Awnesh Singh, Philipson Bani et autres

A powerful eruption within the Hunga Tonga-Hunga Ha’apai (HTHH) volcano (20.64°S, 175.19°W) in the Kingdom of Tonga, occurred on 15 January 2022. The volcanic blast was enormous, leading many scientists to investigate the full impact and magnitude of this event via satellite …

fr, fj, nc, us (code pays fourni par la source)

Volcano Remote Sensing with Ground‐Based Techniques

Franck Donnadieu, David Jessop, Philipson Bani, Séverine Moune

This chapter focuses on ground-based remote sensing methods relying on electromagnetic (EM) or acoustic waves for monitoring surficial volcanic emissions. It presents the main ground methods for detecting and monitoring volcanic products emitted on the surface. Each type of sensor is described …

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