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Volcano Awareness Month 2021 Program – What’s happening at Kīlauea Volcano?

January 27, 2021

In this talk, USGS HVO scientists who monitor the eruption that began in Halema‘uma‘u at Kīlauea Volcano’s summit on December 20, 2020, share their insights and observations. HVO scientists monitor the eruption with permission from Hawai‘i Volcanoes National Park. 

On December 20, 2020, an eruption began in Halema‘uma‘u at Kīlauea Volcano’s summit, ending a two-year eruptive pause. The water lake that appeared at the bottom of Halema‘uma‘u in late July 2019, which had grown to be over 50 meters (55 yards) deep and more than 10 acres in surface area, quickly vaporized and was replaced by a growing lava lake. The eruption began as three fissure vents in Halema‘uma‘u and has remained dynamic. In this talk, USGS HVO scientists who monitor the eruption with permission from Hawai‘i Volcanoes National Park will share their insights and observations. Were there eruption precursors? What does the new eruption mean for hazards at Kīlauea’s summit? How is the lava lake monitored and what is known about it? Join USGS Hawaiian Volcano Observatory scientists David PhillipsMatt Patrick, Tricia Nadeau, Ingrid Johanson, and Peter Dotray as they answer these questions and more.

Talk section timestampsIntro and HVO update – David Phillips – 00:22Geology update – Matt Patrick – 04:43Volcanic gas update – Tricia Nadeau – 16:43Ground deformation update – Ingrid Johanson – 27:23Seismology update – Peter Dotray – 43:24Exit and closing comments – David Phillips – 59:22
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