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 Metop Tags Metop SW Pacific SNPP Himawari VIIRS Date 2014 SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 30 May 2014 13:23 UTC Eruption of Sangeang Api volcano There were a series of spectacular eruptions from the Indonesian volcano Sangeang Api at the end of the May.