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volcanoes

The Tvashtar volcano erupts on Io
Posted inResearch Spotlights

No Underground Magma Ocean on Jupiter’s Fiery Moon?

by E. Underwood 22 May 201911 May 2022

A new study suggests alternative explanations for Io’s unusual magnetic field.

Aerial photo of a green volcanic landscape with cars
Posted inResearch Spotlights

Did a Volcanic Eruption in 1783 Change the Climate in Europe?

by David Shultz 17 May 201915 November 2022

A new model of the Laki eruption in Iceland suggests that normal climate variability was to blame for the anomalously warm summer.

Lava fountain erupts amid lush vegetation.
Posted inNews

National Volcano Warning System Gains Steam

by F. Lewis 23 April 201917 November 2022

It took more than a decade, but a bill that funds U.S. volcano monitoring efforts and establishes a single system became law on 12 March.

Charred and crumbling caldera overlook labeled Fountains of Fire
Posted inNews

Hawaiian Volcano Observatory Searches for a New Home

Ilima Loomis, Science Writer by Ilima Loomis 12 April 201917 January 2023

Seismic activity during the eruption of Kīlauea damaged the Hawaiian Volcano Observatory beyond repair. Now officials are looking for a new site.

Sunset from the R/V Sikuliaq, July 2018, with broadband ocean-bottom seismometers arranged on deck
Posted inScience Updates

Examining Alaska’s Earthquakes on Land and Sea

by G. A. Abers, A. N. Adams, P. J. Haeussler, Emily Roland, P. J. Shore, D. A. Wiens, S. Y. Schwartz, A. F. Sheehan, Donna Shillington, S. Webb and Lindsay Lowe Worthington 26 March 20198 November 2021

The Alaska Amphibious Community Seismic Experiment is taking a close look at seismic activity along the Alaska Peninsula to understand earthquakes in this little-studied region.

Java's Mount Merapi and Mount Merbabu volcanoes
Posted inScience Updates

Data from Past Eruptions Could Reduce Future Volcano Hazards

by F. Costa, C. Widiwijayanti and H. Humaida 25 March 201917 November 2022

Optimizing the Use of Volcano Monitoring Database to Anticipate Unrest; Yogyakarta, Indonesia, 26–29 November 2018

Explosion and pyroclastic flows at El Reventador volcano.
Posted inScience Updates

Ecuador’s El Reventador Volcano Continually Remakes Itself

by M. Almeida, H. E. Gaunt and P. Ramón 18 March 20192 May 2022

A research team from Ecuador’s Geophysical Institute keeps a close eye on an unusually active and unstable volcano in the nation’s remote jungles.

Guatemala’s Volcán de Fuego emits gases
Posted inResearch Spotlights

Observing Volcanoes from Space

by E. Underwood 28 February 20196 March 2023

The first multidecadal, satellite-based study of Latin America’s most active volcanoes could help researchers better predict eruptions.

Residents flee the danger zone surrounding Bali’s Mount Agung after a series of eruptions in late November 2017.
Posted inScience Updates

Forensic Probe of Bali’s Great Volcano

by F. M. Deegan, V. R. Troll and H. Geiger 12 February 201912 September 2022

Evidence from volcanic crystals sheds light on magma storage under Mount Agung and helps explain this giant volcano’s frequent eruptions.

Stromboli island Italy
Posted inENGAGE, News

Ancient Tsunami Tied to Volcanic Flank Collapse in Italy

Katherine Kornei, Science Writer by Katherine Kornei 11 February 201930 March 2023

Stromboli’s volcanic cone may have suffered multiple flank collapses between the 14th and 16th centuries, triggering tsunamis that led to the abandonment of the island.

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