Figure 2. Images of sampling sites. (a): PAL03 site, overview of the contact (the dashed white line) between the Malforada–Nambroque lava flow and the younger AD 1949 flow. (b): PAL08 site, view of Montaña Quemada lava flow with its massive core. (c): PAL10 site, photograph of a Martín flow outcrop.
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Evolution of the eruptive activity at Stromboli (Aeolian Islands – Italy) during the last 4 millennia. A tephrostratigraphic investigation on the early-phase of Recent Stromboli Eruptive Epoch
Fig. 2. Lithostratigraphic logs of volcaniclastic sequences presented in this work including that of Passo delle Croci (Pizzo Sopra La Fossa Fm., modified from Francalanci et al., 2014) and of Trench 1 (Lower Sequence, modified from Rosi et al., 2000); depth is reported in cm. Colours for labelling…
A new species of giant aspidoceratid Hybopeltoceras (Ammonitina) from the Lower Tithonian of the Monte Lacerone (Sabine Apennines, Central Italy)
Sarti C., A. Cascella, C. Conti, S. Cresta, G. Agostinelli (2025).Journal of Iberian Geology, https://doi.org/10.1007/s41513-025-00287-9 Abstract The Upper Jurassic aspidoceratoid genus Hybopeltoceras Olóriz is very scarcely recorded, and distributed only in the Cordillera Betica (Spain), Southern Alps (Italy) and in the Central Apennines (Italy). From rocks of the Lower Tithonian, with particular…
Burst-like swarms in the Campi Flegrei caldera accelerating unrest from 2021 to 2024
Giudicepietro F., R. Avino, E. Bellucci Sessa, A. Bevilacqua, et al., (2025). Nature Communications, 16, 1548. https://doi.org/10.1038/s41467-025-56723-y Abstract Since early 2021, peculiar Volcano-Tectonic (VT) seismic sequences with very short inter-event times have become increasingly frequent and evident in the Campi Flegrei caldera (Italy), which has been…
Testing infrasound array technology for monitoring eruptive activity at Mt. Etna, Italy
Figure 12 a) Infrasound array locations and b) spectrogram of the infrasound record at the Monte Conca site; c) location of the CONC array with respect to the summit of Mt. Etna and directions (red dotted lines) to the different summit craters. Zuccarello L., S. De Angelis M. Sciotto, S.
Probabilistic tephra fallout hazard maps for Sangay volcano, Ecuador
Figure 7 (excerpt) – Sangay tephra fallout mean hazard maps for the combined SAV, VS, and SPL scenarios for 1 kg/m 2 threshold. The maps are produced initializing PLUME-MoM-TSM with, respectively, plume height (ph) and total volume (tv). Contour lines, where not indicated, follow the progression 1%, 5%, 10%, 50%,…
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