Results 51 to 60 of about 3,397 (210)
Deep Origin and Shallow Launch for the Etna 122 B.C. Mafic Plinian Eruption
Abstract Basaltic Plinian eruptions challenge our understanding of explosive volcanism. The 122 B.C. Plinian eruption of Etna ranks among the most powerful mafic explosive events known. Here, we combine volatile barometry of 122 B.C. from olivine‐hosted melt and fluid inclusions with comparative data from the sub‐Plinian Fall Stratified eruption at ...
M. Gavrilenko +6 more
wiley +1 more source
Magma and tephra characteristics for the 17–25 May 2016 Mt Etna eruption
We provide the dataset associated with the research data article “Shallow factors controlling the explosivity of basaltic magmas: The 17–25 May 2016 eruption of Etna Volcano (Italy)” Edwards et al.
M.J. Edwards, L. Pioli
doaj +1 more source
A Machine Learning Approach for Volcanic Eruption Mass Estimation
Abstract Estimation of total volcanic erupted mass—the primary metric of eruption magnitude—is typically performed post‐eruption relying on dense monitoring of ground‐based seismology, gravity and deformation instrumentation, and therefore exists for only ∼100 of ∼1280 volcanoes worldwide.
Naeim Mousavi +2 more
wiley +1 more source
The geochemical monitoring of volcanic activity today relies largely on remote sensing, but the combination of this approach together with soil gas monitoring, using the appropriate parameters, is still not widely used. The main purpose of this study was
Salvatore Giammanco +7 more
doaj +1 more source
This special issue of Annals of Geophysics contains seventeen peer-reviewed papers that cover a wide variety of topics related to the V3-LAVA Project funded by the Italian Dipartimento della Protezione Civile in the framework of the 2007–2009 Agreement ...
Stefano Gresta, Ciro Del Negro
doaj +1 more source
Microbial endolithic community at Meteor Crater
Abstract Postimpact recovery and evolution in response to climate changes produced a modern ecosystem at Meteor Crater dominated by a grassland and woodland of piñon and juniper, which has been used to evaluate floral and megafaunal consequences of impact cratering during the Phanerozoic Eon of complex life.
David A. Kring, Charles S. Cockell
wiley +1 more source
Multifractality in local geomagnetic field at Etna volcano, Sicily (southern Italy) [PDF]
We applied the Multifractal Detrended Fluctuation Analysis (MF-DFA), which allows to detect multifractality in nonstationary signals, to the hourly means of local geomagnetic field recorded at Mt. Etna volcano (southern Italy).
G. Currenti +3 more
doaj
Consequences of Liquid Tank Explosions Caused by Lava Flow
This contribution aims at the study of technological accidents triggered by natural phenomena, so-called Na-Techs (Natural Technological events). In particular the focus is on those triggered by volcanic events.
G. Ancione +3 more
doaj +1 more source
For detecting below surface sources of deformation, strain measurements offer a very large advantage (orders of magnitude) in sensitivity over displacement measurements. On active volcanoes an intriguing open challenge is to measure the strain variations
Alessandro Bonaccorso +4 more
doaj +1 more source
Space techniques based on GPS and SAR interferometry allow measuring millimetric ground deformations. Achieving such accuracy means removing atmospheric anomalies that frequently affect volcanic areas by modeling the tropospheric delays.
Massimo Aranzulla +7 more
doaj +1 more source

