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    Some of the most intriguing observations came when the volcano slowly pushed lava up and out of the erupting vent. "As this was happening, the ground in front of us shuddered and quaked, and huge blocks were bulldozed out of the way to make room for new lava emerging from the vent" Chadwick said. Part of the evidence that the volcano is in a constant state of eruption comes from an underwater microphone--or hydrophone--that was deployed a year ago at NW Rota-1 by OSU geologist Bob Dziak. Full Article at PhysOrg.com
    As this was happening, the ground in front of us shuddered and quaked, and huge blocks were bulldozed out of the way to make room for new lava emerging from the vent
    SOURCE: PhysOrg.com 7 months ago