September 18, 2024 —Kīlauea middle East Rift Zone eruption

During a USGS Hawaiian Volcano Observatory monitoring overflight the morning of September 18, geologists observed only very weak activity at Kīlauea's middle East Rift Zone eruption site in Nāpau Crater. One vent was active with weak low fountaining in a tiny lava pond and much of the flow field was no longer active, though there was a residual ooze out on a margin of the flow field. A new small pad of lava had formed at west end of the fissure system since the overflight yesterday morning, but it was inactive by the overflight this morning. USGS photo by M. Patrick.