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Izu-Tobu: eruption history
Elevation580 m
TypePyroclastic cone
Confirmed eruptions6#48 of 105 in country
Latest eruption1989-07-13
Largest VEI4
Location34.90, 139.09
Eruptions per century (since 1500)
0
0
0
0
1
0
By VEI
1
2
2
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 1989-07-13 | 1 | 1989 | Teishi-kaikyu (4 km NE of Ito City) |
| 750 BCE | 3 | – | Iwano-yama, Iyuzan, and other vents |
| 1150 BCE | 4 | – | Kawagodaira |
| 2050 BCE | – | – | Yoichizaka |
| 2100 BCE | 4 | – | Omuro-yama |
| 8050 BCE | 3 | – | Akakubo |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Izu-Oshima | 34 km | 99 |
| Hakoneyama | 37 km | 8 |
| Toshima | 46 km | 1 |
| Niijima | 58 km | 5 |
| Fujisan | 61 km | 58 |
| Kozushima | 76 km | 4 |
| Miyakejima | 98 km | 39 |
| Mikurajima | 124 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.