
ALT USGS Hawaiian Volcano Observatory geologists conducted a reconnaissance overflight of the eruption near Nāpau Crater on the middle East Rift Zone of Kīlauea. They observed lava cascading over the rim of the crater from a channel more than 50 meters (about 164 feet) wide. Lava is contained within Nāpau Crater and now covers about two thirds of the crater floor. USGS photo taken Sep 19, 2024, by M. Zoeller.

ALT During the USGS Hawaiian Volcano Observatory reconnaissance overflight the morning of September 19, geologists observed the fissure west of Nāpau Crater generating a lava flow that travels northeast before cascading into the crater on the remote middle East Rift Zone of Kīlauea. This aerial view is looking in a south direction, from north of the eruption site. Nāpau Crater is in the left part of the photo. USGS photo by M. Zoeller.

ALT USGS Hawaiian Volcano Observatory geologists conducted a reconnaissance overflight of the eruption near Nāpau Crater on the middle East Rift Zone of Kīlauea. New lava from fissure eruptions over the past several days now covers about two thirds of the crater floor. USGS photo taken Sep 19, 2024, by M. Zoeller.

ALT This photograph of Kīlauea's ongoing middle East Rift Zone eruption was captured during a Hawaiian Volcano Observatory helicopter overflight during the morning of September 17, 2024. Geologists observed fountaining eruptive fissures and active lava flows on the floor of Nāpau Crater, just downrift (northeast) of the September 15 eruptive fissure. This south-facing view shows the current activity from the north side of Nāpau Crater. USGS photo by A. Ellis.
























