USGS researchers published findings in Science analyzing Kilauea volcano's rare lava fountains, using extensive monitoring data from 2019-2024. After the 2018 eruption drained a lava reservoir, refill rates accelerated dramatically, reaching 57 cm/year by 2023 and triggering seismic activity and vent openings in 2024.
Background
Lava fountains are dramatic eruptions seen at hotspot volcanoes like Kilauea, Mount Etna, and in Iceland. Their driving mechanisms remain poorly understood despite extensive monitoring efforts.
- Source
- Ars Technica
- Published
- Oct 10, 2026 at 05:05 AM
- Score
- 5.0 / 10