Validation of a New UAV Magnetic Prospecting Tool for Volcano Monitoring and Geohazard Assessment
Remote Sensing, 2021 The use of unmanned aircraft vehicles (UAVs) in volcanological contexts is a key challenge in studying volcanoes and improving efficiency in the monitoring of volcanic activity.
L. Gailler +6 more
semanticscholar +1 more source
Twenty-Two Years of GPS Monitoring at Rabaul Caldera, a Narrative History
Geosciences, 2023 It has long been recognised that volcanoes deform as fluids migrate, or change pressure in fractures and reservoirs within the volcano or in the crust below and around them. Calderas in particular have been shown to deform in complex and often major ways.
Steve Saunders +3 more
doaj +1 more source
Probabilistic volcanic hazard assessment at an active but under-monitored volcano: Ceboruco, Mexico
Journal of Applied Volcanology, 2022 A probabilistic volcanic hazard assessment (PVHA) for Ceboruco volcano (Mexico) is reported using PyBetVH, an e-tool based on the Bayesian Event Tree (BET) methodology. Like many volcanoes, Ceboruco is under-monitored.
Robert Constantinescu +7 more
doaj +1 more source
地球与行星物理论评, 2022 On January 15th, 2022, a submarine volcano in Tonga erupted violently and explosively, ejecting a large amount of ash, gas and water vapor which entered the stratosphere to form a huge ash cloud.
Yujia Song +6 more
doaj +1 more source
Earthquake Analysis Suggests Dyke Intrusion in 2019 Near Tarawera Volcano, New Zealand
Frontiers in Earth Science, 2021 Tarawera volcano (New Zealand) is volumetrically dominated by rhyolitic lavas and pyroclastic deposits, but the most recent event in AD 1886 was a basaltic Plinian fissure eruption.
Thomas W. Benson +7 more
doaj +1 more source
UAV survey method to monitor and analyze geological hazards: the case study of the mud volcano of Villaggio Santa Barbara, Caltanissetta (Sicily) [PDF]
Natural Hazards and Earth System Sciences, 2021 Active geological processes often generate a ground surface response such as uplift, subsidence and faulting/fracturing. Nowadays remote sensing represents a key tool for the evaluation and monitoring of natural hazards.
F. Brighenti +4 more
doaj +1 more source
Magma recharge and mush rejuvenation drive paroxysmal activity at Stromboli volcano
Nature Communications, 2022 Petrological studies along with volcano monitoring data relate the unusual 2019 explosive activity at Stromboli volcano (Italy) to deep magma recharges up to a few days prior the eruption and a direct link between deep and shallow magma reservoirs.
Chiara Maria Petrone +12 more
doaj +1 more source
Sensitivity to lunar cycles prior to the 2007 eruption of Ruapehu volcano [PDF]
, 2017 A long-standing question in Earth Science is the extent to which seismic and volcanic activity can be regulated by tidal stresses, a repeatable and predictable external excitation induced by the Moon-Sun gravitational force.
Caudron, Corentin +2 more
core +2 more sources
Automated Volcano Monitoring Using Multiple Space and Ground Sensors
Journal of Aerospace Information Systems, 2020 From 2004 to 2017, an effort was undertaken to integrate space-borne sensing and in situ sensing in an automated system to improve global volcano activity monitoring.
Steve Ankuo Chien +6 more
semanticscholar +1 more source
Monitoring volcanoes in Mexico
Volcanica, 2021 Mexico has at least 46 volcanic centers (including monogenetic volcanic fields) that are considered active or potentially active. Due to the federal governance of the country, the Centro Nacional de Prevención de Desastres (CENAPRED) is the entity responsible for monitoring natural hazards. Individual Mexican states also monitor active volcanoes within
Ramón Espinasa-Pereña +7 more
openaire +3 more sources