2 papers
physics.geo-ph2021
Charge injection into the atmosphere by explosive volcanic eruptions through triboelectrification and fragmentation charging
Joshua Méndez Harper, Corrado Cimarelli, Valeria Cigala +2
Volcanic eruptions are associated with a wide range of electrostatic effects. Increasing evidence suggests that high-altitude discharges (lightning) in maturing plumes are driven b…
physics.geo-ph2018
Time-series analysis of fissure-fed multi-vent activity: a snapshot from the July 2014 eruption of Etna volcano (Italy)
Laura Spina, Jacopo Taddeucci, Andrea Cannata +10
On 5 July 2014, an eruptive fissure opened on the eastern flank of Etna volcano (Italy) at ~3.000 m a.s.l. Strombolian activity and lava effusion occurred simultaneously at two nei…