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Atka Volcanic Complex: eruption history
Elevation1,518 m
TypeStratovolcano
Confirmed eruptions11#27 of 165 in country
Latest eruption2025-02-20
Largest VEI3
Location52.33, -174.14
Eruptions per century (since 1500)
0
0
0
1
4
6
By VEI
1
6
1
2
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 2025-02-20 | 1 | 2025 | |
| 2024-03-27 | 1 | 2024 | |
| 2006-11-25 | 1 | 2007 | |
| 2005-02-23 | 1 | 2005 | |
| 2004-06-23 | 1 | 2004 | |
| 2002-06-24 | 1 | 2002 | |
| 1998-05-08 | 3 | 1998 | |
| 1987-03-04 | 2 | 1987 | |
| 1973-08-25 | 0 | – | |
| 1907-07-02 | – | – | |
| 1812-07-02 | 3 | – | Sarichef or more probably Kliuchef |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Koniuji | 69 km | 3 |
| Kasatochi | 95 km | 2 |
| Seguam | 111 km | 11 |
| Great Sitkin | 139 km | 9 |
| Moffett | 183 km | 3 |
| Amukta | 197 km | 5 |
| Chagulak | 205 km | 0 |
| Kanaga | 212 km | 18 |
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.