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Semisopochnoi: eruption history
Elevation1,221 m
TypeStratovolcano
Confirmed eruptions6#41 of 165 in country
Latest eruption2021-02-02
Largest VEI2
Location51.93, 179.58
Eruptions per century (since 1500)
0
0
0
1
1
4
By VEI
3
2
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 2021-02-02 | 2 | 2023 | North Cerberus |
| 2019-12-07 | 1 | 2020 | North Cerberus |
| 2019-07-16 | 1 | 2019 | |
| 2018-09-08 | 1 | 2018 | North Cone of Mount Cerberus (Mount Young) |
| 1987-04-13 | 2 | 1987 | Sugarloaf ? |
| 1873-07-02 | – | – | Cerberus |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Little Sitkin | 71 km | 2 |
| Davidof | 86 km | 0 |
| Segula | 99 km | 0 |
| Gareloi | 113 km | 12 |
| Kiska | 137 km | 4 |
| Tanaga | 156 km | 6 |
| Takawangha | 166 km | 1 |
| Bobrof | 205 km | 0 |
Eruption records from the Smithsonian Global Volcanism Program; older eruptions may be missing. VEI = Volcanic Explosivity Index (0–8). For current alerts, check the official agency.