Above: The European Space Agency’s Copernicus Sentinel-2 satellite captured this composite image of the eruption shortly after it began. Credit: ESA
As you’re probably well aware, Mauna Loa awakened on Nov. 27, spewing lava from Moku’āweoweo summit caldera and later sprouting large fissures along the Northeast Rift Zone. The active volcano’s last eruption was in 1984.
The initial flow and emissions generated by the eruption were captured from space by several satellites including the European Space Agency’s Copernicus Sentinel-2 (above) and the National Oceanic and Atmospheric Administration’s (NOAA) GOES-18 (below).
Thankfully, no area residents or properties have been impacted by the lava as of Dec. 1, 2022. However, the Daniel K. Inouye highway (also known as Saddle Road)—a vital Big Island thoroughfare stretching across the rugged plateau between Maunakea and Mauna Loa—is in danger of being overrun in the days ahead.