Science, Discovery, Tech and Environment · 9 December 2025
USGS reports new Kilauea lava fountains up to 100 ft, all activity confined within Halema‘uma‘u crater
Exam-focused facts from the 9 December 2025 current affairs briefing.
Key facts
- Fresh lava fountains erupted from Hawaii’s Kilauea volcano on Saturday, US vulcanologists said.
- Sustained lava fountains approximately 50–100 feet (15–30 meters) in height are currently erupting from the north vent.
- All the eruptive activity is confined to Halema‘uma‘u crater within the Hawaii Volcanoes National Park.
- Authorities are monitoring elevated volcanic gas levels and the potential spread of “Pele’s hair,” strands of volcanic glass often produced by lava fountaining activity.
- Hot, glassy volcanic fragments can fall on the ground within 1–2 miles (1–3 kilometers) of the eruptive vents.