Hawaii Volcano Eruption 2025 Facts. Kīlauea erupted briefly on june 3, 2025, southwest of the summit region within a closed area of hawaiʻi volcanoes national park. Kilauea volcano began erupting again in hawai’i volcanoes national park.
Geologists observed fountaining eruptive fissures and active lava flows on the floor of nāpau crater, just. Steam rises as lava pours into the pacific ocean on the big island of hawaii.