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Alamagan: eruption history
Elevation744 m
TypeStratovolcano
Confirmed eruptions2#69 of 165 in country
Latest eruption870
Largest VEI4
Location17.60, 145.83
By VEI
1
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 870 | 4 | – | |
| 540 | – | – |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Guguan | 32 km | 1 |
| Pagan | 59 km | 21 |
| Zealandia Bank | 80 km | 0 |
| Sarigan | 100 km | 0 |
| South Sarigan Seamount | 114 km | 1 |
| Agrigan | 131 km | 1 |
| Anatahan | 140 km | 4 |
| East Diamante | 186 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.