Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Filter by Categories Satellites Atmospheric Composition Land Ocean Weather Meteosat Metop Sentinel Tags ASCAT AVHRR GOME-2 Meteosat Second Generation (MSG) OLCI SEVIRI SLSTR SRAL Meteosat Third Generation (MTG) Africa Copernicus EPS Europe Asia S America Himawari GOES Terra/Aqua SNPP MODIS VIIRS ABI AHI Polar Sentinel-3 NOAA Date 2021 2020 2019 2018 7 results Sort by Start Date Order Ascending Descending Sort Wednesday, 3 March 2021 16-28 February and 2-11 March 2021 EUMETSAT Science Blog Mount Etna very active in February & March 2021 Regular Etna eruptions observed in February 2021. Saturday, 18 April 2020 18 April 2020 00:00 UTC-22 April 23:00 UTC EUMETSAT Science Blog Extensive DIBS in the Deformation Zone In April 2020, pockmarked DIBS cloud, produced by a cyclone over the Mediterranean Sea, entered an elongated deformation zone - stretching from France to Turkey. Tuesday, 2 February 2021 13 April 2020 12:00 UTC-15 April 12:00 UTC EUMETSAT Science Blog Retour d’est or extended Bora flow along Po Valley Retour d’est along Po Valley in satellite imagery in April 2020. Friday, 6 March 2020 7 and 8 March 2020 EUMETSAT Science Blog Dust lifted from a dry Patagonian lake reaches the South Atlantic Dust that lifted from a dry Patagonian lake and reached the Atlantic could be seen on various satellite images in March 2020. Tuesday, 8 October 2019 08 October 2019 00:16 UTC–12 October 12:00 UTC, 13 October EUMETSAT Science Blog Devastating Typhoon Hagibis Typhoon Hagibis was the worst storm to hit Japan for half a century, when it made landfall in mid-October 2019. Wednesday, 25 September 2019 25 and 26 September 2019 12:00 UTC EUMETSAT Science Blog Mount Pico in the Azores shrouded in orographically-induced clouds In late-September 2019 Mount Pico in the Azores was shrouded in clouds formed by the orographic effect. Wednesday, 1 January 2020 January–December 2019 EUMETSAT Science Blog Image Library top ten for 2019 A look at our most popular case studies from 2019.