Geyser phenomenon
Else clues• Blowup
• Cataclysmic occurrence
• Dermatological problem
• Etna action
• Etna event
• Etna occurrence
• I run poet ragged with outburst (8)
• Kilauea event
• Pinatubo doings
• Vesuvius action
• Volcanic blowup
• Volcanologist's study
• The sudden occurrence of a violent discharge of steam and volcanic material
• Symptom consisting of a breaking out and becoming visible
• (of volcanos) pouring out fumes or lava
• A sudden very loud noise
• The emergence of a tooth as it breaks through the gum