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Mammoth Mountain: eruption history
Elevation3,369 m
TypeLava dome
Confirmed eruptions2#77 of 165 in country
Latest eruption1260
Largest VEI2
Location37.63, -119.03
By VEI
1
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 1260 | – | – | North flank of Mammoth Mountain |
| 6540 BCE | 2 | – | SSW of Mammoth Mtn (Red Cones) |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Mono-Inyo Craters | 19 km | 13 |
| Mono Lake Volcanic Field | 41 km | 4 |
| Ubehebe Craters | 156 km | 1 |
| Soda Lakes | 211 km | 0 |
| Clear Lake Volcanic Field | 359 km | 0 |
| Lassen Volcanic Center | 383 km | 5 |
| Medicine Lake | 492 km | 9 |
| Shasta | 500 km | 22 |
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.