Eruption history
VEI – Volcanic Explosivity Index: 0 = lava outpouring, 4 = like Eyjafjallajökull 2010, 6 = like Pinatubo 1991, 7 = like Tambora 1815. The scale is logarithmic – each step is about 10 times more material.
| Start | End | VEI | Vent and dating |
|---|---|---|---|
| 1230 ± 40 years | — | ? | Pelato (Forgia Vecchia, Rocche Rossi) · Correlation: Magnetism |
| 780 ± 100 years | — | ? | Monte Pelato · Isotopic: 14C (calibrated) |
| 5,820 BCE ± 75 years | — | ? | Gabellotto-Fiumebianco · Isotopic: 14C (calibrated) |
Data: Global Volcanism Program, Smithsonian Institution (#211042)