Recent lava flows from Mauna Loa's Southwest Rift Zone

Map of the Southwest Rift Zone of Mauna Loa, using data from the Geologic Map of the State of Hawaiʻi (Sherrod and others, 2021). Lava flows erupted in 1950, 1926, 1919, 1916, 1907, 1887, and 1868 are shown in different colors on the map. Basemap sources: ESRI, HERE, Garmin, Intermap, increment P Corp. USGS map.