Coal mine collapses in northern China, killing at least 21 January 13, 2019January 12, 2019 by myNOI Twenty-one coal miners were killed when a mine collapsed in northern China, state media reported Sunday. Share on LinkedIn (Opens in new window) LinkedIn Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email