The collapse volume at the summit nearly matched the effused lava volume on the rift zone. In this regard, 1868 was a little ...
Once a week or so, one of them takes a short helicopter ride to the northern slope of the Mauna Loa volcano – necessary because in 2022 an eruption buried more than a mile of the road in 30 feet ...
March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift ...
Observatory leaders have assured local emergency officials their public service will continue, but questions linger about how ...