Figure 7
Map of the probability of occurrence of one or more events with magnitude above 5.5 per cell of 0.04° × 0.04° during the 1987–2016 period (the relevant seismicity is superimposed) (a) and variation in time of the 30-year probability of exceeding an Mw = 5.5 earthquake (black line) for the sites of Norcia (b) and L’Aquila (c). The temporal variation of the K exponent (gray line) is superimposed in Fig. 7b,c.
