Environment ❯ Natural Disasters ❯ Volcanic Activity

Air Quality

Vog Health Impacts Health Risks Ash Clouds Public Safety Aviation Alerts Pollution Toxic Gases Gas Emissions Vulcanic Gases Hazards to Aviation Volcanic Smog Impact on Travel Monitoring Ash Plume Ash Plumes Sulfur Dioxide Emissions Emergency Response Aviation Safety Volcanic Gas Emissions Gas Pollution Sulfur Dioxide Ash Fall

Mount Etna Eruption Forces Catania Airport to Suspend Arrivals

Volcanic ash from intense, ongoing explosions has closed the Sector C1 airspace and prompted rolling suspensions that threaten travel across Sicily.

Kīlauea Enters Episode 52 With 500‑Foot Lava Fountains at Halemaʻumaʻu

Kīlauea’s 45th Summit Eruption Sends Lava 1,000 Feet High

Kīlauea Confirms 40th Summit Eruptive Episode With Hours of Lava Fountaining

Kīlauea Erupts Again With 400-Foot Lava Fountains in 37th Summit Episode

Kīlauea’s Latest Summit Episode Sends Lava Fountains to 500 Feet at Halemaʻumaʻu

Kīlauea Shoots Lava Over 1,000 Feet in 23rd Summit Eruption