Fig. 4

Visualisation of the 95 % confidence set for π∈Ω for large (M≥4) stratovolcano eruptions. Each grey line represents a point in the confidence set; the error bars are superimposed for convenience. The dots joined by a dashed line show the ML estimate. As an alternative point estimate, the open dots joined by a dotted line show the centroid of the 50 % confidence set