Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Satellites Land Weather Meteosat Tags Meteosat Second Generation (MSG) Europe SEVIRI Date 2013 SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 18 November 2013 09:00–16:00 UTC Severe thunderstorms over Sardinia Flash floods caused by heavy thunderstorms tear through streets in Sardinia, submerging homes and killing at least 18 people.