Figure 1.

Maximum observed magnitudes and seismic moment as a function of the total injected volume for a number of site applications. Data were taken from^9,29–31. The predictions from this study (Eq. 7 in the main text) are shown by the red squares. The black curve is estimated by⁹ (G = 30GPa) and the grey curve by¹⁰ using the same seismogenic index (${\mathrm{\Sigma }}_0=-1.8$) and a constant b value (b = 1) as in our model.