volcanic activity
volcanic activity
Episodes during which gases, ash, and lava (molten rock) escape from vents in the earth's crust, accompanied by minor tremors.
Alternative terms
- UF↸ eruption
- UF↸ lava flows
- UF↸ pyroclastic flows
- UF↸ volcanic tremors
- UF↸ volcanism
- UF↸ volcano monitoring
Broader Terms
More specific terms
- NT4 ↓ volcanic gas emission
Related terms
- RT⇆ aviation safety
- RT⇆ hazards
- RT⇆ lahars
- RT⇆ volcanic eruption prediction
- RT⇆ volcanology
