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Westdahl: eruption history
Elevation1,563 m
TypeStratovolcano?
Confirmed eruptions7#37 of 165 in country
Latest eruption1991-11-29
Largest VEI4
Location54.52, -164.65
Eruptions per century (since 1500)
0
0
2
2
3
0
By VEI
1
3
2
1
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 1991-11-29 | 3 | 1992 | ENE flank (1560-760 m) |
| 1978-02-04 | 3 | 1978 | South of Westdahl Peak (1450 m) |
| 1964-03-10 | 2 | 1964 | |
| 1827-07-02 | 2 | 1830 | Pogromni or (more likely) Westdahl |
| 1820-07-02 | 2 | – | Pogromni or (more likely) Westdahl |
| 1796 | 0 | – | Pogromni or (more likely) Westdahl |
| 1795 | 4 | – | Pogromni or (more likely) Westdahl |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Fisher | 21 km | 6 |
| Shishaldin | 51 km | 40 |
| Roundtop | 75 km | 1 |
| Akutan | 96 km | 40 |
| Frosty | 131 km | 0 |
| Amak | 139 km | 3 |
| Makushin | 163 km | 19 |
| Dutton | 169 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.