Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Satellites Atmospheric Composition Land Ocean Weather Data Meteosat Metop Sentinel Tags Meteosat Third Generation (MTG) VIIRS AHI ASCAT GOME-2 Meteosat Second Generation (MSG) OLCI SEVIRI SLSTR SRAL Sentinel-3 Africa NOAA EPS Europe Asia SW Pacific S America Himawari SNPP MODIS ABI Polar Date 2018 Date January December SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study January–December 2019 Image Library top ten for 2019 A look at our most popular case studies from 2019. Case study 22 January 2018 00:00 UTC–24 January 06:00 UTC Eruption of Mount Mayon The ongoing eruption of Mount Mayon in the Philippines, during January 2018 could be seen on satellite imagery.