This data repository contains the Abaqus model results presented in the manuscript "Gravity affects stress changes induced by megathrust earthquakes and conditions aftershock seismicity in forearcs: Insights from force-balance models and the Tohoku-Oki and Maule earthquakes" by A. Dielforder, G. M. Bocchini, and A. Hampel. The manuscript has been submitted to Geochemistry, Geophysics, and Geosystems.