Fig. 11From: OpenSWPC: an open-source integrated parallel simulation code for modeling seismic wave propagation in 3D heterogeneous viscoelastic mediaSeismic wave traces simulated by OpenSWPC. a Vertical-component velocity traces in the frequency range of 0.025–0.1 Hz. The amplitude of each trace is normalized by its maximum amplitude. b An index map showing the station (circles) and source locations. Dashed curves show the iso-distance contour at every 200 km from the epicenterBack to article page