Employers took 2,763 mass layoff actions in June that resulted in the separation of 279,231 workers, seasonally adjusted, as measured bynew filings for unemployment insurance benefits during the month, theBureau of Labor Statistics of the U.S. Department of Labor reported. Each action involved at least 50 persons from a single employer. The number of mass layoff events decreased by 170 and associated initial claims decreased by 33,649.