Kīlauea volcano on Hawaii’s Big Island has erupted again, sending lava fountains soaring up to 1,000 feet into the air. The latest activity marks the 43rd eruptive episode since the eruption began in December 2024. Officials say the lava remains confined within the summit crater inside Hawaii Volcanoes National Park and is not currently threatening nearby homes. However, falling volcanic debris and ash—known as tephra—have led to temporary closures near the park summit and parts of Highway 11. Authorities in Hawaii County have opened shelters while the National Weather Service warns residents about ashfall, which can irritate the eyes, skin and respiratory system.