Tag: caldera

Kīlauea's Halemaʻumaʻu Crater Steadily Fills, Lava Flow Projections Underway

16 Jul 2026 8:30 p.m. · Source: U.S. Geological Survey

USGS scientists are tracking Kīlauea's Halemaʻumaʻu crater as it fills with lava. Projections suggest the 2018 collapse could be filled by early 2028, with lava potentially reaching the main caldera floor years later, depending on eruption dynamics.

Science & Technology Politics and Government USA Federal Government Environment Education Kīlauea Halemaʻumaʻu Volcano Eruption USGS Hawaii Caldera U.S. Geological Survey