Part 1 of rating EAS alarms. USA, Canada, Australia, New Zealand, United Kingdom, Argentina (loud), Japan, Germany, Denmark, Israel, Germany (1945), China, Saudi Arabia, Poland (1939), Antartica (VERY VERY LOUD), Saudi Arabia (1924), Saudi Arabia (1991), Indonesia (1950), Greece, Tuvalu, Germany (Again)
For Argentina and Antartica, I would suggest to turn your volume down LOW otherwise you will probably lose all you hearing forever. (DO NOT wear headphones, turn the volume all the way up, and listen to Antartica EAS alarm. TRUST ME. I had my volume on 10, and it was already EARSPLITINGLY LOUD so PLZ PLZ PLZ DON'T PUT IT ON FULL VOLUME!!)