Today's explosion, triggered by a rockfall from the south-SE wall o...
Detailed Description
Today's explosion, triggered by a rockfall from the south-southeast wall of the summit vent within Halema‘uma‘u Crater, blasted spatter (molten lava) and rock fragments on to the rim of Halema‘uma‘u Crater, as well as on to the closed section of Crater Rim Drive, about a quarter-mile from the vent.