Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Atmospheric composition Weather Metop Land Data Meteosat Tags GOME-2 Africa MSG SEVIRI Metop-A Europe Asia Date 2007 SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 7 April 2007 00:00 UTC New eruption of Mount Piton de la Fournaise, Reunion In April 2007, the Piton de la Fournaise volcano in eastern Reunion, a French overseas department, was erupting for more than a week.