#hawaii volcano observatory scientists and affiliates

VOLCANO WATCH – 22 March 2019 This article is from Volcano Watch, a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates. Did groundwater trigger explosive eruptions at Kīlauea? In February 1924, the surface of the lava lake at Halema‘uma‘u dropped rapidly and disappeared from view.  Throughout March and […]