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Hachimantai: eruption history
Elevation1,613 m
TypeStratovolcano
Confirmed eruptions2#67 of 105 in country
Latest eruption5350 BCE
Largest VEI–
Location39.96, 140.85
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 5350 BCE | – | – | |
| 7900 BCE | – | – |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Akita-Yakeyama | 8 km | 16 |
| Iwatesan | 17 km | 26 |
| Akita-Komagatake | 22 km | 18 |
| Towada | 61 km | 8 |
| Hakkodasan | 78 km | 7 |
| Iwakisan | 91 km | 13 |
| Megata | 96 km | 2 |
| Kurikomayama | 111 km | 7 |
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.