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 Meteosat Land Data Sentinel Tags NOAA Terra/Aqua SNPP Meteosat Second Generation (MSG) SEVIRI Sentinel-3 Date 2021 Date February SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 16-28 February and 2-11 March 2021 EUMETSAT Science Blog Mount Etna very active in February & March 2021 Regular Etna eruptions observed in February 2021.