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 Data Meteosat Metop Sentinel Tags GOME-2 IASI GOES MSG OLCI SEVIRI Sentinel-3 Metop-C Metop-A Metop-B Europe Date 2021 2008 SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 9-12 April 2021 Major eruption of La Soufrière volcano Major eruption of the Caribbean volcano La Soufrière in early April 2021. Case study 14 August 2008 00:00 UTC SO2 plumes from the Kasatochi eruption Sulphur dioxide (SO2) plumes from the Kasatochi eruption circled the whole northern hemisphere over more than 20 days.