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 |
|---|---|---|---|
| 26 September 2005 | 29 September 2005 | 3 | NE flank (Da'Ure) · Observations: Reported |
| 3,450 BCE ± 1,800 years | — | ? | Isotopic: Ar/Ar |
| 4,450 BCE ± 2,700 years | — | ? | North flank · Isotopic: Ar/Ar |
| 5,850 BCE ± 4,300 years | — | ? | North flank · Isotopic: Ar/Ar |
Data: Global Volcanism Program, Smithsonian Institution (#221113)