Satellite imagery captured on December 21st revealed increased volcanic activity at Mount Michael, located within the Tristan da Cunha archipelago in the South Atlantic Ocean. The cloud cover had previously obscured observations of the volcano’s behavior; however, clear skies presented an opportunity to assess the situation. Scientists observed heightened levels of sulfur dioxide emissions and thermal anomalies indicative of ongoing magma movement beneath the surface. This renewed activity follows previous monitoring efforts that indicated periods of decreased eruption intensity earlier in the year. Experts are continuing to analyze the data collected during this period to better understand the dynamics of the volcano.
Continue reading at www.nasa.gov
This PlaneNews briefing summarizes reporting originally published by www.nasa.gov.
Read the original article →