Fig. 7
From: Multiple natural hazards at volcanic islands: a review for the Ischia volcano (Italy)
Observed frequencies of eruptions for the different typologies defined in Subsection Present state of the volcanic system of Ischia of STEP 1, reporting: a table containing the number and mean annual frequency in the last 10 ka and the last 3 ka, and the pie chart of relative frequencies of the different typologies in the last 10 ka and the last 3 ka