Fig. 1: Tectonic setting and seismicity in northern Chile.
From: Deep intra-slab rupture and mechanism transition of the 2024 Mw 7.4 Calama earthquake
a Map of seismicity in Northern Chile, based on the relocated catalog of Potin et al. 31. The largest historical events in the region, and the two used empirical Green’s function events, are marked with stars. The beachball shows the Global CMT solution (https://globalcmt.org) of the 2024 Mw7.4 Calama earthquake. b Distribution of seismic and geodetic stations used in this study. c Cross-section along the profile shown in (a), red circles are aftershocks relocated in this work. Black circles represent background seismicity within 25 km of the cross-section plane, and orange circles indicate the Mw7.4 mainshock and its aftershock sequence. Background seismic tomography is from Potin et al. 31.
