what alarm is going off tomorrow

On Wednesday, October 4, at approximately 12:20 p.m. ET, two national alerts will go off on all TVs, radios, and phones as part of a nationwide test of the Emergency Alert System and Wireless Emergency System. The first alert will be a text message that cell towers broadcast for about 30 minutes, and the message will read: "THIS IS A TEST of the National Wireless Emergency Alert System. No action is needed". The second alert will be a message broadcast on all radios and televisions for approximately one minute, and it will state: "This is a nationwide test of the Emergency Alert System, issued by the Federal Emergency Management Agency, covering the United States from 14:20 to 14:50 hours ET. This is only a test. No action is required by the public". The purpose of these alerts is to test the effectiveness of the emergency alert systems and ensure that they continue to be effective means of warning the public about emergencies, particularly those on the national level.