News

Figure 4 Map of main transportation elements (airport, ports, road network) and power supply elements (power plant, power lines) for Santorini island group Sparks R.S.J., G. Vougioukalakis, W.P. Aspinall, A. Neri, A. Antonakos, P.J. Baxter,A. Bevilacqua,M. Cerminara, M. de’ Michieli Vitturi, L. Francalanci, A. Koutroulli, F. Maeno, F. Mastroianni, K. Papazachos, F. Pardini, R. Paris, A. Tadini, O. Vaselli, (2025).

Figure 4 Example of infrasonic calving event correlated with photo images. (a) Calving eventwaveform, onset 9:57:56 UTC. (b) Spectrum of the signal recorded by four sensors showing amain peak around ~3 Hz preceded by a higher frequencies ~10 Hz. (c) Back-Azimuth from signalin a. The red colors indicate the lager…

Figure 5 Gaussian Bivariate Kernel estimation for: a) Al Haruj volcanic field; b) Boring volcanic field; c) South Auckland volcanic field and d) Jeju volcanic field. The spatial distributions of these volcanic fields are in Table 3. Francesco Mazzarini, Nicolas Le Corvec, Ilaria Isola (2025).Journal of Volcanology and Geothermal…

Figure 6. Cold water group (CWG) signal analysis displayed in the time domain. In (a) is shown the comparison between the IMF3 and the abundance of CWG (%). The IMF3 periodogram (b) and continuous wavelet transform power spectrum (c) are displayed. In the periodogram (b), significant periodicity and relative values…

Figure 7 Multidirectional hillshade plots of Stromboli’s crater area: (a) 4 July 2024 (Civico et al., 2025), (b) 14 July 2024 (Civico et al., 2024b, c), and (c) map of elevation difference (DEM of differences), highlighting morphological changes between 4 and 14 July 2024. Purple areas indicate material loss, whereas orange areas indicate material gain. Zuccarello…