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Oshima-Oshima: eruption history
Elevation732 m
TypeStratovolcano
Confirmed eruptions5#55 of 105 in country
Latest eruption1790-01
Largest VEI4
Location41.51, 139.37
Eruptions per century (since 1500)
0
0
3
0
0
0
By VEI
2
1
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 1790-01 | 2 | – | Nishi-yama |
| 1759-08-19 | 2 | – | Nishi-yama |
| 1741-08-18 | 4 | 1742 | Nishi-yama |
| 250 | – | – | Nishi-yama |
| 800 BCE | – | – | Nishi-yama |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Iwakisan | 123 km | 13 |
| Hokkaido-Komagatake | 125 km | 19 |
| Osorezan | 148 km | 1 |
| Esan | 153 km | 8 |
| Hakkodasan | 158 km | 7 |
| Toya | 167 km | 13 |
| Towada | 169 km | 8 |
| Megata | 176 km | 2 |
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.