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Belknap: eruption history
Elevation2,094 m
TypeShield
Confirmed eruptions4#50 of 165 in country
Latest eruption475
Largest VEI2
Location44.28, -121.84
By VEI
1
2
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 475 | 2 | – | Belknap Crater |
| 685 BCE | 2 | – | South Belknap and Twin Craters |
| 1071 BCE | 0 | – | Little Belknap |
| 5050 BCE | – | – |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Sand Mountain Field | 13 km | 2 |
| Blue Lake Crater | 15 km | 1 |
| Three Sisters | 18 km | 6 |
| Bachelor | 36 km | 1 |
| Jefferson | 43 km | 2 |
| Davis Lake | 80 km | 1 |
| Newberry | 80 km | 11 |
| Devils Garden | 116 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.