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 |
|---|---|---|---|
| 2 July 2008 ± 1 year | — | 0 | Observations: Reported |
| 15 June 1986 | 5 August 1986 | 0 | Observations: Hydrophonic |
| 15 October 1973 | 17 October 1973 | 0 | Observations: Hydrophonic |
| 2 July 1970 | — | 0 | Observations: Hydrophonic |
| 16 January 1963 | 16 December 1966 | 0 | Observations: Hydrophonic |
| 9 July 1958 | 2 July 1962 | 0 | Observations: Hydrophonic |
Data: Global Volcanism Program, Smithsonian Institution (#241130)