Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Sentinel Atmospheric Composition Land Ocean Weather Data Meteosat Metop Tags OLCI SEVIRI Sentinel-3 Africa SNPP ASCAT Meteosat First Generation (MFG) Meteosat Second Generation (MSG) MVIRI Meteosat Third Generation (MTG) EPS Europe S America Himawari GOES MODIS VIIRS ABI AHI Polar Date 2021 2017 2016 SHOW ALL Sort by Start Date Order Ascending Descending 3 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 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.