| Key Aspect | Details |
|---|---|
| Volcano Name | Hayli Gubbi |
| Location | Afar Region, Ethiopia (southernmost volcano in the Erta Ale Range) |
| Historical Activity | No known eruptions in the past 12,000 years (Holocene era) until 2025. |
| Eruption Date | 23 November 2025 |
| Eruption Start Time | 08:30 UTC |
| Ash Cloud Height | 45,000 feet (14,000 meters) |
| Eruption Type | Sub-Plinian eruption (tall, explosive ash column) |
| Eruption End Time | Mostly subsided by 20:00 UTC |
| Ash Cloud Movement | Spread over Yemen and Oman due to wind patterns |
| Potential Impacts | Air quality concerns, but no major health/environmental issues reported. |
| Aviation Impact | No significant flight disruptions outside the eruption zone. |

