A map showing the hypocenters of the mainshock (open star) and smaller seismic events (solid stars) cataloged in association with the 2007 Noto Hanto earthquake. Triangles denote the locations of the Hi-net stations. The open triangle marks a station that was non-operational during the mainshock event. The square represents the fault plane assumed in the source inversion analysis by Fukushima et al. (2008).