Back in August, an enormous floating mass of pumice was spotted in the South Pacific Ocean off the coast of New Zealand. New evidence of changes on the seafloor confirms an erupting undersea volcano ...

Geophysical precursors to volcanic eruptions, such as volcano-tectonic earthquakes, tremor and deformation, all reflect magma migration beneath the volcano as the magma develops an ascent path 4,5.

Back in August, an enormous floating mass of pumice was spotted in the South Pacific Ocean off the coast of New Zealand. New evidence of changes on the seafloor confirms an erupting undersea volcano ...