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Volcanic Activity

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Mount Etna Eruption Forces Temporary Closure of Catania Airport

Authorities downgraded the immediate alert as volcanologists continue close surveillance of dense lava flows and airborne ash.

Mount Etna Eruption Forces Catania Airport to Suspend Arrivals

Guatemala Declares Orange Alert as Fuego Erupts with Lava, Pyroclastic Flows and Tall Ash Plumes

Nevados de Chillán Raised to Yellow After Pyroclastic Pulses

Giant's Causeway Formed in a Shorter Burst of Volcanism, Study Finds

Dukono Eruption Kills Three Climbers on Indonesia’s Halmahera

Dukono Eruption Kills Three Hikers as Rescues Continue

Mars’ Dark Patch Has Grown Since 1976, New Orbiter Images Show

Seismic Imaging Reveals Ultra-Thin Crust at Turkana Rift Signaling Advanced Breakup Stage

Mars Orbiter Finds Dark Volcanic Ash Spreading Across Utopia Planitia

Kanlaon Volcano Erupts Explosively, Sending 2,000-Meter Ash Plume Over Negros

Réunion’s Piton de la Fournaise Erupts Again, Health Advisory Issued Over Volcanic Gases

El Chichón Unrest Persists as Mexico Maintains Yellow Alert

Kīlauea’s Summit Activity Prompts Aviation Code Orange as Short Eruptions Continue

ESA Mars Express Reveals 'Butterfly' Crater Carved by Low-Angle Impact

Indonesia Keeps Mount Semeru at Highest Alert as Rescuers Lead 170+ Climbers to Safety

Fresh Quakes Refocus Attention on Eifel Volcano as Scientists See No Imminent Eruption

Lewotobi Erupts on Flores Island, Ash Soars 10 Kilometers as Alert Raised to Highest Level

Klyuchevskoy Eruption Lifts Ash to 7 Kilometers, Triggers Aviation Alerts Over Bering Sea

Kamchatka Logs 27 Aftershocks in 24 Hours, Shiveluch Emits 3.5-Kilometer Ash Plume