Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Land Atmospheric composition Ocean Weather Data Meteosat Metop Sentinel Jason Tags Sentinel-3 ABI GOME-2 MSG OLCI SEVIRI SLSTR Third Party MTG Sentinel-6 Altimeters Copernicus Metop-C NOAA Metop-B S America Himawari GOES SNPP VIIRS AHI Pacific Ocean Date 2022 2018 2017 SHOW ALL Sort by Start Date Order Ascending Descending 4 results Case study 13 January 2022 15:00-23:50 UTC and 14 January 04:51 UTC-17 January 04:30 UTC Hunga Tonga-Hunga Ha'apai major eruptions In January 2022 the underwater volcano Hunga Tonga-Hunga Ha'apai in the Pacific Ocean erupted a number of times. Case study 11 November 2018 18:22 UTC and 23:30 UTC Smoke from California wildfires Smoke from devastating, widespread wildfires in California in November 2018, was seen by Sentinel-3. Case study 25 April 2018 00:00–23:00 UTC Sea-ice melt water spills into Labrador Current Ice melt along the Labrador coast resulted in freshwater water spill over the Labrador Current in April 2018. Case study 4 April 15:00 UTC and 18:00 UTC, 16 April 14:56 UTC Floods in South America Due to reinforcing of El Niño large areas of Colombia, Ecuador and Peru were severely affected by weeks of almost continuous rain.