Gresta S, Musumeci C. Stress tensor computation from earthquake fault-plane solutions: an application to seismic swarms at Mt. Etna volcano (Italy). Ann. Geophys. [Internet]. 1997Nov.25 [cited 2024Apr.18];40(5). Available from: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3867