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Rishirizan: eruption history
Elevation1,721 m
TypeStratovolcano
Confirmed eruptions1#87 of 105 in country
Latest eruption5830 BCE
Largest VEI–
Location45.18, 141.24
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 5830 BCE | – | – |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Taisetsuzan | 212 km | 5 |
| Tokachidake | 227 km | 27 |
| Maruyama | 242 km | 2 |
| Niseko | 260 km | 1 |
| Yoteizan | 264 km | 2 |
| Shikotsu | 277 km | 41 |
| Toya | 295 km | 13 |
| Akan | 297 km | 37 |
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.