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Volcano, Storm, and News Updates for the Big Island of Hawaii.

Unoffical map of upper NERZ lava flows on Mauna Loa

1:53 AM ยท Nov 29, 2022

This looks like the best map available currently for the lava flows on the upper NERZ eruption on Mauna Loa. Created by Timothy E. Wright (@wrighthydromet) using Sentinel-2 satellite. USGS shows three closely clustered fissures around the 12,000ft elevation. The road shown on this map is the road to the Mauna Loa observatory. Note this map is preliminary and unofficial.