"Something is going on with the Brunt Ice Shelf in Antarctica. Usually don't see alert icons down there, but today there is one that says Climate Change and the Severity is reported as Extreme. !"
https://earthobservatory.nasa.gov/images/144563/countdown-to-calving-at-brunt-ice-shelf
http://hisz.rsoe.hu/alertmap/database/index.php?pageid=event_summary&edis_id=CC-20190223-66770-ATA