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 |
|---|---|---|---|
| 17 February 2022 | 17 February 2022 | 2 | Observations: Reported |
| 25 February 2017 | 10 June 2020 | 2 | Summit crater, Doro Api cone · Observations: Reported |
| 30 May 2014 | 5 November 2015 | 3 | Summit crater and east flank · Observations: Reported |
| 2 July 1997 | 2 July 1999 | 2 | Observations: Reported |
| 30 July 1985 | 16 February 1988 | 3 | Doro Api · Observations: Reported |
| 28 February 1966 | 16 November 1966 | 2 | Observations: Reported |
| 29 January 1964 | 1 December 1965 | 2 | Doro Api · Observations: Reported |
| 2 July 1958 | — | 1 | Observations: Reported |
| 2 July 1957 | — | 1 | Observations: Reported |
| 16 December 1956 | — | 1 | Observations: Reported |
| 2 July 1955 | — | 1 | Observations: Reported |
| 4 November 1954 | — | 2 | Observations: Reported |
| 26 April 1954 | — | 2 | Observations: Reported |
| 19 March 1953 | 15 May 1953 | 3 | Doro Api · Observations: Reported |
| 2 July 1927 | — | 2 | Observations: Reported |
| 16 April 1912 | — | 2 | Observations: Reported |
| 13 February 1911 | 2 March 1911 | 2 | Doro Api · Observations: Reported |
| 11 September 1860 | 16 October 1860 | 2 | Observations: Reported |
| 23 March 1821 | — | 2 | Observations: Reported |
| 1715 | — | 2 | Observations: Reported |
Data: Global Volcanism Program, Smithsonian Institution (#264050)