Fig. 6
From: Phreatic eruptions at crater lakes: occurrence statistics and probabilistic hazard forecast
Results of ballistic simulations, shown on the radial grid they were evaluated on (A n−dir ): Probabilities conditional to an eruption of Scale 2 of a clast to reach a certain area and derived impact density (mean value of calculations based on random numbers of ejected clasts between 10,000 and 20,000). The areas are defined by their minimum radial distance r n from the vent