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 Meteosat Atmospheric Composition Weather Metop Tags Meteosat Third Generation (MTG) Himawari SNPP AHI Meteosat Second Generation (MSG) SEVIRI EPS Asia SW Pacific Terra/Aqua MODIS VIIRS Date 2018 2016 2015 SHOW ALL Sort by Start Date Order Ascending Descending 5 results Case study 22 January 2018 00:00 UTC–24 January 06:00 UTC EUMETSAT Science Blog Eruption of Mount Mayon The ongoing eruption of Mount Mayon in the Philippines, during January 2018 could be seen on satellite imagery. Case study 05 July 2016 00:00 UTC–08 July 23:30 UTC EUMETSAT Science Blog Himawari-8 has its eye on Typhoon Nepartak Super Typhoon Nepartak reached winds of 270 km/h when it was seen by Himawari-8 on 6 July. Case study 19 March 2016 00:00–09:00 UTC and 22 April 05:42 UTC EUMETSAT Science Blog Frozen Lake Baikal Lake Baikal, the world's oldest and deepest freshwater lake, was still almost completely frozen in Spring 2016. Case study 18 February 2016 00:00 UTC–19 February 23:30 UTC EUMETSAT Science Blog Dust outbreaks sweep through China During 18-19 February 2016 several dust outbreaks occurred over China. Case study January–December 2016 EUMETSAT Science Blog Image Library top ten for 2016 A look at our most popular case studies from 2016.