Fig. 1
From: Report on potential sampling biases in the LaMEVE database of global volcanism

Cumulative percentage of total number of QEAR volcanoes (triangles) and total number of eruptions (circles) according to the number of eruptions a volcano contributes. For example, this plot shows that ~40% of volcanoes contribute one eruption, and ~10% of eruptions come from volcanoes contributing one eruption