Fig. 9

Quantitative comparison between the aftershock locations and normalized mainshock slip for the a Bengkulu, b Nias, c Maule, and d Tohoku-Oki earthquakes. The number of aftershocks, which is normalized by the total aftershock count, that occurs at the location that experienced mainshock slip within various thresholds (vertical axes), is plotted against different thresholds of slip during the mainshock, which are the amount of slip at the site of the aftershock normalized by the maximum mainshock slip (horizontal axes)