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Ahyi: eruption history
Elevation-55 m
TypeStratovolcano
Confirmed eruptions12#25 of 165 in country
Latest eruption2025-10-20
Largest VEI2
Location20.44, 145.03
Eruptions per century (since 1500)
0
0
0
0
6
6
By VEI
9
2
1
Eruptions (latest first, up to 60)
| Start | VEI | End | Area |
|---|---|---|---|
| 2025-10-20 | 0 | 2026 | |
| 2024-08-05 | 0 | 2025 | |
| 2024-01-01 | 0 | 2024 | |
| 2022-11-18 | 1 | 2023 | |
| 2014-04-24 | 2 | 2014 | Summit crater and SE slope |
| 2001-04-24 | 0 | 2001 | S of Ahyi (20.34 N, 145.02 E) |
| 1994-04-23 | 0 | – | |
| 1989-09-21 | 0 | 1989 | SW of Ahyi (~20.3 N, 144.9 E) |
| 1985-08-02 | 0 | 1985 | SW of Ahyi |
| 1969-03-11 | 0 | 1969 | S of Ahyi (20.24 N, 145.02 E) |
| 1967-03-27 | 0 | 1967 | SW of Farallon de Pájaros |
| 1934-07-15 | 1 | – | Vicinity of Farallon de Pájaros |
Nearby volcanoes
| Volcano | Distance | Eruptions |
|---|---|---|
| Farallon de Pajaros | 19 km | 14 |
| Supply Reef | 35 km | 0 |
| Maug Islands | 50 km | 0 |
| Asuncion | 94 km | 1 |
| Daikoku | 131 km | 0 |
| NW Eifuku | 155 km | 0 |
| Kasuga 2 | 194 km | 0 |
| Agrigan | 197 km | 1 |
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.