Fig. 9From: Cascading rupture of patches of high seismic energy release controls the growth process of episodic tremor and slip eventsLogarithmic plot of the evolution of cumulative seismic energy release (a) for the three ETS events shown in Fig. 8b and b for all ETS events. The pink zone represents a scaling relation of MO ∝ T (Ide et al. 2007) with a proportional relation to seismic energy with a constant of 10–10. Black lines indicate scaling relations of E ∝ T, E ∝ T2, and E ∝ T3Back to article page