Name
Title | ||
|---|---|---|
Variable Magnitude And Intensity Of Strombolian Explosions: Focus On The Eruptive Processes For A First Classification Scheme For Stromboli Volcano (Italy) |
Abstract | ||
|---|---|---|
Strombolian activity varies in magnitude and intensity and may evolve into a threat for the local populations living on volcanoes with persistent or semi-persistent activity. A key example comes from the activity of Stromboli volcano (Italy). The "ordinary" Strombolian activity, consisting in intermittent ejection of bombs and lapilli around the eruptive vents, is sometimes interrupted by high-energy explosive events (locally called major or paroxysmal explosions), which can affect very large areas. Recently, the 3 July 2019 explosive paroxysm at Stromboli volcano caused serious concerns in the local population and media, having killed one tourist while hiking on the volcano. Major explosions, albeit not endangering inhabited areas, often produce a fallout of bombs and lapilli in zones frequented by tourists. Despite this, the classification of Strombolian explosions on the basis of their intensity derives from measurements that are not always replicable (i.e., field surveys). Hence the need for a fast, objective and quantitative classification of explosive activity. Here, we use images of the monitoring camera network, seismicity and ground deformation data, to characterize and distinguish paroxysms, impacting the whole island, from major explosions, that affect the summit of the volcano above 500 m elevation, and from the persistent, mild explosive activity that normally has no impact on the local population. This analysis comprises 12 explosive events occurring at Stromboli after 25 June 2019 and is updated to 6 December 2020. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.3390/rs13050944 | REMOTE SENSING |
Keywords | DocType | Volume |
Stromboli volcano, paroxysmal explosions, major explosive events, ground and remote sensing monitoring, classification of mild Strombolian events | Journal | 13 |
Issue | Citations | PageRank |
5 | 1 | 0.40 |
References | Authors | |
0 | 6 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sonia Calvari | 1 | 1 | 0.40 |
| Flora Giudicepietro | 2 | 1 | 0.40 |
| Federico Di Traglia | 3 | 1 | 0.40 |
| Alessandro Bonaccorso | 4 | 1 | 0.40 |
| Giovanni Macedonio | 5 | 1 | 0.40 |
| Nicola Casagli | 6 | 1 | 0.40 |