December 10, 2022 — Mauna Loa Fissure 3

Aerial image of fissure 3 erupting on Mauna Loa's Northeast Rift Zone the morning of December 10, 2022. The eruption output has greatly decreased over the past two days and within the fissure 3 cone, geologists noted a small lava pond rather than a lava fountain. USGS image by K. Mulliken.