GNGTS 2023 - Atti del 41° Convegno Nazionale

Session 1.1 GNGTS 2023 Fig. 2: Blue and pink stars denote events M > 4 and M > 5, respectively, from Latorre et al. (2021) and Iside catalog ( http://terremoti.ingv.it ) . Red lines denote active faults (Ivancic et al., 2006). Red star and black open circles are the 2021 mainshock (Mw 5.2) and its aftershocks, respectively, located by this study. The gray dashed box and the orange dashed line represent the modeled fault plane projection and its surface trace with triangles in the dip direction. Three black dashed lines (1, 2, 3) denote locations of the vertical cross-sections shown in Figure 3. Fig. 3: Vertical cross-sections showing hypocentral distributions along the three profiles shown in Fig. 2. Open circles denote M < 5 earthquakes, whereas the red/orange star denotes the mainshock (Mw 5.2) on March 27, 2021. The gray dashed line denotes the mean modeled 35° dipping plane. (d) Hypocentral distribution of the earthquakes within 3 km from the modeled dipping plane as shown in (a-c). Reference author: raffaele.distefano@ingv.it