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 Tags Africa MODIS MSG SEVIRI Terra/Aqua Date 2005 Date November SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 25 November 2005 00:00 UTC and 29 May 2006 00:00 UTC Volcanic eruptions of Mount Karthala Volcanic eruptions of Mount Karthala, Comoros in November 2005 and May 2006.