“…A detailed review of early studies is given in Carcione et al (2010). Different methods have been used, based on combined finite-volumes/differences on structured grids (Blanc et al, 2013;Carcione & Quiroga-Goode, 1995;Chiavassa et al, 2010;Chiavassa & Lombard, 2011;Dai et al, 1995;Masson et al, 2006;Özdenvar & McMechan, 1997;Wenzlau & Müller, 2009;Zeng et al, 2001;Zhu & McMechan, 1991), pseudo-spectral methods (Özdenvar & McMechan, 1997), discontinuous Galerkin methods (de la Puente et al, 2008;Dupuy et al, 2011;Shukla et al, 2019Shukla et al, , 2020Ward et al, 2017;Zhan et al, 2019), spectral element methods (Morency & Tromp, 2008), and finite-volume methods (Lemoine, 2016;Lemoine et al, 2013). Most of these studies implemented the corresponding equations as a first-order hyperbolic system and used explicit time integration schemes as it is convenient for the elastic wave propagation, except for (Morency & Tromp, 2008;Özdenvar & McMechan, 1997), where a ALKHIMENKOV ET AL.…”