Caputo, Teresa, Ermanno Marino, Fabio Matano, Renato Somma, Claudia Troise, and Giuseppe De Natale. “ Italy”. Annals of Geophysics 61, no. 1 (March 16, 2018): SE110. Accessed April 19, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/7494.