Story and photo here: https://www.irishtimes.com/news/envi...port-1.3642707 The location is here: https://www.openstreetmap.org/way/50...3.9443/-6.7695 The school is about 1km north.
It's interesting the way that the sinkhole (bottom of photo) is at the edge of the zone of impact. Another photo shows a second sinkhole. Given that it is water soluble, I'm surprised that the gypsum was being mined, as well as quarried (there is a large quarry across the road form the site).
More photos: https://www.rte.ie/news/ireland/2018...mine-collapse/