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 |
|---|---|---|---|
| 16 October 1847 | 28 October 1847 | 2 | Observations: Reported |
| 26 November 1843 | 26 November 1843 | 2 | Observations: Reported |
| 4 January 1843 | 4 January 1843 | 3 | Observations: Reported |
| 14 November 1841 | 14 November 1841 | 2 | Observations: Reported |
| 20 May 1840 | 24 May 1840 | 2 | Observations: Reported |
| 11 October 1836 | — | 2 | Observations: Reported |
| 16 December 1834 | 16 January 1835 | 2 | Observations: Reported |
| 1 September 1833 | — | 2 | Observations: Reported |
| 8 August 1832 | 13 August 1832 | 2 | Observations: Reported |
| 16 January 1832 | — | 2 | Observations: Reported |
| 2 July 1829 | — | 2 | Observations: Reported |
| 14 May 1828 | 8 July 1828 | 2 | Observations: Reported |
| 13 May 1827 | — | 2 | Observations: Reported |
| 14 June 1825 | 15 June 1825 | 2 | Observations: Reported |
| 21 October 1818 | 24 October 1818 | 2 | Observations: Reported |
| 21 September 1816 | — | 2 | Observations: Reported |
| 15 August 1815 | — | 2 | Observations: Reported |
| 9 May 1809 | — | 2 | Observations: Reported |
| 1 September 1807 | 6 September 1807 | 2 | Observations: Reported |
| 3 April 1803 | 15 April 1803 | 2 | Observations: Reported |
| 2 July 1800 | — | ? | Observations: Reported |
| 1780 | — | 2 | Observations: Reported |
| 1777 | — | 2 | Observations: Reported |
| 1690 | — | 3 | Observations: Reported |
Data: Global Volcanism Program, Smithsonian Institution (#263130)