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 Sentinel Land Ocean Weather Meteosat Metop Tags Sentinel-3 SNPP ASCAT Meteosat First Generation (MFG) Meteosat Second Generation (MSG) MVIRI OLCI SEVIRI Meteosat Third Generation (MTG) Africa NOAA EPS Europe Asia SW Pacific S America Himawari GOES Terra/Aqua MODIS VIIRS ABI AHI Polar Date 2021 2018 2017 2016 SHOW ALL Sort by Start Date Order Ascending Descending 7 results Case study 22 May 2021, 18:00 UTC to 23 May, 17:15 UTC Destructive eruption of volcano Nyiragongo In the evening of 22 May 2021 volcano Nyiragongo started to erupt, threatening life and property. Case study 16-28 February and 2-11 March 2021 Mount Etna very active in February & March 2021 Regular Etna eruptions observed in February and March 2021. Case study 26 July 2018 04:00 UTC to 3 August 06:00 UTC Dense dust outbreak across Arabian peninsula Summer Shamal pushed dense dust across the Arabian peninsula and over the Arabian Sea in late summer 2018. Case study 19 February 2018 00:00–19:00 UTC Violent blast from Sinabung volcano Ash plumes from the eruption of the Indonesian volcano Sinabung could be seen in satellite imagery on 19 February 2018. Case study January–December 2018 Image Library top ten for 2018 A look at our most popular case studies from 2018 Case study 22 September 2017 17:00–25 September 06:30 UTC and 1 October 19:00–21:00 UTC Eruption of volcano Aoba (Ambae) in Vanuatu archipelago Vanuatu erupted in the days from 22 September 2017 onward. Case study January–December 2017 Image Library top ten for 2017 A look at our most popular case studies from 2017.