GNGTS 2024 - Atti del 42° Convegno Nazionale

Session 1.2 GNGTS 2024 passive acoustc methods represent a valid and robust tool for both monitoring and research actvity in submarine hydrothermal felds, providing to be also a long-lastng instrument able to detect the fuctuatons connected to the variatons of such natural systems. References Dziak, R.P.; 2002: Evidence of harmonic tremor from a submarine volcano detected across the Pacifc Ocean basin. Journal of Geophysical Research, 107, htps://doi.org / 10.1029/2001jb000177 Dziak, R., Bohnenstehl, D. and Smith, D.; 2012: Hydroacoustc monitoring of oceanic spreading centers: past, present, and future. Oceanography, 25, 116–127, htps://doi.org/10.5670/ oceanog.2012.10 Heinicke J., Italiano F., Maugeri R., Merkel B., Pohl T., Schipek M., and Braun T.; 2009: Evidence of tectonic control on actve arc volcanism: the Panarea–Stromboli tectonic link inferred by submarine hydrothermal vents monitoring (Aeolian arc, Italy). Geophysical Research Leters, 36, htps://doi.org/10.1029/2008gl036664 Leifer, I., and Tang, D.; 2007: The Acoustc Signature of Marine Seep Bubbles. J. Acous. Soc. doi:10.1121/1.2401227 Leighton T. G., and White P. R.; 2011: Quantfcaton of undersea gas leaks from carbon capture and storage facilites, from pipelines and from methane seeps, by their acoustc emissions. Proceedings of the Royal Society A: Mathematcal, Physical and Engineering Sciences, 468(2138):485–510. Li, J., White, P. R., Roche, B., Bull, J. M., Leighton, T. G., Davis, J. W., et al.; 2021: Acoustc and Optcal Determinaton of Bubble Size Distributons -Quantfcaton of Seabed Gas Emissions. Int. J. Greenhouse Gas Control. 108, 103313. doi:10.1016/j.ijggc.2021.103313 Longo M., Lazzaro G., Caruso C. G., Corbo A., Sciré Scappuzzo S., Italiano F., Gatuso A., and Romano D.; 2021: Hydro-acoustc signals from the Panarea shallow hydrothermal feld: new inferences of a direct link with stromboli. Geological Society, London, Special Publicatons, 519(1). Roche B., White P. R., Bull J. M., Leighton T. G., Li J., Christe C., and Fone J.; 2022: Methods of acoustc gas fux inversion—investgaton into the inital amplitude of bubble excitaton. The Journal of the Acoustcal Society of America, 152(2):799–806. Walton A. J., Gunn M. G., and Reynolds, G. T.; 2005: The quality factor of oscillatng bubbles as an indicaton of gas content with partcular reference to methane. IEEE Journal of Oceanic Engineering, 30(4):924–926. Corresponding author: gianluca.lazzaro@ingv.it