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Shasta: eruption history
Elevation4,317 m
TypeStratovolcano
Confirmed eruptions22#13 of 165 in country
Latest eruption1250
Largest VEI4
Location41.41, -122.19
By VEI
3
1
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 1250 | – | – | |
| 1200 | – | – | |
| 850 | – | – | |
| 150 | – | – | |
| 50 | 0 | – | |
| 150 BCE | – | – | |
| 550 BCE | – | – | |
| 650 BCE | – | – | |
| 850 BCE | – | – | |
| 1150 BCE | – | – | |
| 2050 BCE | – | – | |
| 2550 BCE | – | – | |
| 3050 BCE | 0 | – | |
| 4050 BCE | – | – | |
| 6050 BCE | – | – | |
| 6650 BCE | – | – | |
| 7250 BCE | – | – | |
| 7350 BCE | 0 | – | Summit, north and west flanks |
| 7420 BCE | – | – | Shastina and Black Butte |
| 7650 BCE | 4 | – | Summit, S flank (Red Banks), and Shastina |
| 7750 BCE | – | – | |
| 8050 BCE | – | – |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Medicine Lake | 58 km | 9 |
| Lassen Volcanic Center | 117 km | 5 |
| Crater Lake | 171 km | 5 |
| Cinnamon Butte | 204 km | 0 |
| Davis Lake | 242 km | 1 |
| Devils Garden | 258 km | 0 |
| Newberry | 269 km | 11 |
| Clear Lake Volcanic Field | 276 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.