[Skip to content](https://www.t-mobile.com/news/legacy-uscellular/nationwide-wireless-emergency-alert-test-set-for-oct-4#maincontent) [Newsroom](https://www.t-mobile.com/news)Toggle secondary navigation - [Network](https://www.t-mobile.com/news/category/network) - [Devices](https://www.t-mobile.com/news/category/devices) - [Un-carrier](https://www.t-mobile.com/news/category/un-carrier) - [Community](https://www.t-mobile.com/news/category/community) - [Offers](https://www.t-mobile.com/news/category/offers) - [Business](https://www.t-mobile.com/news/category/business) English [Legacy UScellular](https://www.t-mobile.com/news/legacy-uscellular) # Nationwide Wireless Emergency Alert Test Set for Oct. 4 September 26, 2023 3 min read __CHICAGO (Sept. 26, 2023)__ – The Federal Emergency Management Agency (FEMA), in coordination with the Federal Communications Commission (FCC), will conduct a national test of the [Integrated Public Alert and Warning System (IPAWS)](https://www.fema.gov/emergency-managers/practitioners/integrated-public-alert-warning-system) on Oct. 4, 2023\*. This is inclusive of Wireless Emergency Alerts (WEA), and a test alert will be sent to all wireless phones. As one of several wireless carriers participating in this nationwide test, UScellular wants to ensure that everyone is aware and knows that there is no imminent danger and no action needed. Beginning at approximately 2:20 p.m. ET on Oct. 4, cell towers will broadcast the test for approximately 30 minutes. During this time, WEA-compatible wireless phones that are switched on, within range of an active cell tower, and whose wireless provider participates in WEA, should receive the test message. The test message will state: "THIS IS A TEST of the National Wireless Emergency Alert System. No action is needed." Phones with the main menu set to Spanish will display: “ESTA ES UNA PRUEBA del Sistema Nacional de Alerta de Emergencia. No se necesita acción.” There is no charge to receive the message. “Our participation in this test will provide valuable information on the effectiveness and reliability of these alerts, and we are proud to partner with FEMA and the FCC to ensure our customers receive them," said Rebecca Thompson, vice president of government affairs at UScellular. "We encourage you to have your phones turned on and available at the time of the test so you know what to expect in an emergency." There are four categories of alerts sent through WEA: - __National Alerts__ are a special class of alerts only sent during a national emergency. - __Imminent Threat Alerts__ include natural or human-made disasters, extreme weather, active shooters, and other threatening emergencies that are current or emerging. - __Public Safety Alerts__ contain information about a threat that may not be imminent or after an imminent threat has occurred. - __AMBER Alerts__ are urgent bulletins issued in child-abduction cases. An AMBER Alert instantly enables the entire community to assist in the search for and safe recovery of the child. This will be the third national test, and the second test to all wireless phones. The most recent test was conducted in 2018. More information is available at [fema.gov](https://www.fema.gov/press-release/20230803/fema-and-fcc-plan-nationwide-emergency-alert-test-oct-4-2023.).  ** In case the Oct. 4 test is postponed due to widespread severe weather or other significant events, the back-up testing date is Oct. 11.* __About UScellular__ UScellular is the fourth-largest full-service wireless carrier in the United States, providing national network coverage and industry-leading innovations designed to help customers stay connected to the things that matter most. The Chicago-based carrier provides a strong, reliable network supported by the latest technology and offers a wide range of communication services that enhance consumers’ lives, increase the competitiveness of local businesses and improve the efficiency of government operations. Through its [After School Access Project](https://www.t%E2%80%91mobile.com/news/legacy-uscellular/after-school-access-project), the company has pledged to provide hotspots and service to help up to 50,000 youth connect to reliable internet. Additionally, UScellular has price protected[](https://www.t%E2%80%91mobile.com/news/legacy-uscellular/uscellular-rate-plans-are-price-protected-through-2023/) all of its plans, promising not to increase prices through at least the end of 2024. To learn more about UScellular, visit one of its retail stores or [www.uscellular.com](http://www.uscellular.com). To get the latest news, visit [www.t‑mobile.com/news/legacy-uscellular](https://www.t%E2%80%91mobile.com/news/legacy-uscellular/). ## Related Stories [More Stories](https://www.t-mobile.com/news/stories) [ \ NetworkPress Release \ __T‑Mobile Teams Restore Connectivity and Provide Community Support as Gulf Coast Communities Recover from Hurricane Isaias (Updated 10/15)__  \ October 07, 2026|17 min read](https://www.t-mobile.com/news/network/t-mobile-helps-gulf-coast-communities-prepare-as-tropical-storm-isaias-strengthens) [ \ Un-carrierStory \ __Reaching for the Stars__ \ January 21, 2026|10 min read](https://www.t-mobile.com/news/un-carrier/reaching-for-the-stars-with-t-satellite) [ \ NetworkPress Release \ __From Main Street to Low Earth Orbit: How T‑Mobile Keeps People Connected During Disasters__ \ August 26, 2025|7 min read](https://www.t-mobile.com/news/network/how-t-mobile-keeps-people-connected-during-disasters) [ \ NetworkPress Release \ __T‑Mobile Conducts the First Ever Wireless Emergency Alert Via Satellite__ \ September 11, 2024|3 min read](https://www.t-mobile.com/news/network/t-mobile-first-satellite-wea)