The 1986–2021 paroxysmal episodes at the summit craters of Mt. Etna: Insights into volcano dynamics and hazard
D Andronico, A Cannata, G Di Grazia, F Ferrari - Earth-Science Reviews, 2021 - Elsevier
Abstract Despite Mt. Etna's long-standing reputation as an effusive volcano, since 1986
there has been an evident increase in mid-intensity explosive eruptions from its summit …
there has been an evident increase in mid-intensity explosive eruptions from its summit …
Fibre optic distributed acoustic sensing of volcanic events
Understanding physical processes prior to and during volcanic eruptions has improved
significantly in recent years. However, uncertainties about subsurface structures distorting …
significantly in recent years. However, uncertainties about subsurface structures distorting …
Explosive paroxysmal events at Etna volcano of different magnitude and intensity explored through a multidisciplinary monitoring system
Between 13 December 2020 and 21 February 2022, Etna volcano produced a sequence of
66 paroxysmal explosive eruptions, with Strombolian activity at the summit craters climaxing …
66 paroxysmal explosive eruptions, with Strombolian activity at the summit craters climaxing …
Examples of multi-sensor determination of eruptive source parameters of explosive events at Mount Etna
Multi-sensor strategies are key to the real-time determination of eruptive source parameters
(ESPs) of explosive eruptions necessary to forecast accurately both tephra dispersal and …
(ESPs) of explosive eruptions necessary to forecast accurately both tephra dispersal and …
Automatic early warning to derive eruption source parameters of paroxysmal activity at Mt. Etna (Italy)
Tephra dispersal and fallout resulting from explosive activity of Mt. Etna (Italy) represent a
significant threat to the surrounding inhabited areas as well as to aviation operations. An …
significant threat to the surrounding inhabited areas as well as to aviation operations. An …
Acoustic observations of lava fountain activity during the 2021 Fagradalsfjall eruption, Iceland
The 2021 eruption within the Fagradalsfjall volcanic system in Iceland provided a rare
opportunity to record acoustic data generated by a basaltic fissure. Eruptive activity in May …
opportunity to record acoustic data generated by a basaltic fissure. Eruptive activity in May …
Multisensor characterization of the incandescent jet region of lava fountain-fed tephra plumes
Explosive basaltic eruptions eject a great amount of pyroclastic material into the
atmosphere, forming columns rising to several kilometers above the eruptive vent and …
atmosphere, forming columns rising to several kilometers above the eruptive vent and …
Uncertainty in detection of volcanic activity using infrasound arrays: Examples from Mt. Etna, Italy
The injection of gas and pyroclastic material from volcanic vents into the atmosphere is a
prolific source of acoustic waves. Infrasound arrays offer efficient, cost-effective, and near …
prolific source of acoustic waves. Infrasound arrays offer efficient, cost-effective, and near …
The influence of volcano topographic changes on infrasound amplitude: lava fountains at Mt. Etna in 2021
Infrasound signals are used to investigate and monitor active volcanoes during eruptive and
degassing activity. Infrasound amplitude information has been used to estimate eruptive …
degassing activity. Infrasound amplitude information has been used to estimate eruptive …
Lava fountain jet noise during the 2018 eruption of fissure 8 of Kīlauea volcano
Real-time monitoring is crucial to assess hazards and mitigate risks of sustained volcanic
eruptions that last hours to months or more. Sustained eruptions have been shown to …
eruptions that last hours to months or more. Sustained eruptions have been shown to …