Synthesis A spaceborne inventory of volcanic activity in Antarctica and southern oceans, 2000–10

A comprehensive satellite-based inventory of volcanic activity in Antarctica and the Southern Oceans from 2000 to 2010 reveals that only two of over twenty historically active volcanoes are monitored on the ground, leaving most reliant on remote sensing. The study, using high-resolution MODIS, ASTER, and similar sensors, identified five volcanoes—Mount Erebus, Mount Belinda, Mount Michael, Heard Island, and McDonald Island—as eruptive during this period, characterized by low-level, effusive activity. Notably, a new active vent was discovered on Mount Michael, and significant vent enlargement was observed on Heard Island. Additionally, five other volcanoes exhibited thermal and fumarolic activity, while a minor eruption at Marion Island went undetected due to its small scale. This research provides critical insights into the region's volcanic morphology and behavior, underscoring the importance of satellite monitoring in remote, inaccessible areas.

Patrick, M. R., & Smellie, J. L. (2013). Synthesis A spaceborne inventory of volcanic activity in Antarctica and southern oceans, 2000–10. Antarctic Science, 25(4), 475–500. https://doi.org/10.1017/s0954102013000436