Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Data Meteosat Atmospheric Composition Land Ocean Weather Metop Sentinel Tags Meteosat Second Generation (MSG) OLCI Sentinel-3 Africa ASCAT GOME-2 Meteosat First Generation (MFG) MVIRI SEVIRI SLSTR SRAL Meteosat Third Generation (MTG) NOAA Metop-A EPS Europe Asia S America Himawari GOES SNPP MODIS VIIRS ABI AHI Polar Date 2021 2018 2017 2016 SHOW ALL Sort by Start Date Order Ascending Descending 6 results Case study 22 May 2021, 18:00 UTC to 23 May, 17:15 UTC EUMETSAT Science Blog Destructive eruption of volcano Nyiragongo In the evening of 22 May 2021 volcano Nyiragongo started to erupt, threatening life and property. Case study January–December 2019 EUMETSAT Science Blog Image Library top ten for 2019 A look at our most popular case studies from 2019. Case study 6-15 May 2018 EUMETSAT Science Blog Transport of African-Arabian dust to Pakistan & north India In May 2018 dust clouds from Africa and the Arabian peninsula travelled as far as India. Case study January–December 2018 EUMETSAT Science Blog Image Library top ten for 2018 A look at our most popular case studies from 2018 Case study January–December 2017 EUMETSAT Science Blog Image Library top ten for 2017 A look at our most popular case studies from 2017. Case study 1 September 2016 07:30–09:15 UTC EUMETSAT Science Blog Rare ring-of-fire eclipse over Africa On 1 September 2016 a rare 'ring-of-fire' double eclipse occurred over Africa.