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 Data Meteosat Metop Tags Africa S America AVHRR MSG SEVIRI Metop-A Metop Asia SW Pacific Himawari GOES Terra/Aqua MODIS Date 2014 2011 2008 SHOW ALL Sort by Start Date Order Ascending Descending 3 results Case study 25 June 2014 10:45 UTC Dust from Africa travels to Brazil Typically, every year between June and August dust travels across the Atlantic, as shown in this Meteosat-10 imagery. Case study 4 June-1 July 2011 Chilean volcanic eruption Meteosat-9 observes Chilean volcanic eruption. Case study 5 May 2008 00:00 UTC Eruption of the Chaitén volcano in Chile On 2 May 2008 an old volcanic caldera erupted close to the coastal town of Chaitén in southern Chile.