Updated Sept. 17: The Federal Emergency Management Agency (FEMA) announced that it is postponing the national tests of two alerting systems that had been scheduled for Sept. 20 — the same morning as the UC Davis exercise. Due to severe weather on the East Coast and ongoing response efforts, FEMA rescheduled its tests for Oct. 3.
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Updated Sept. 14: The Sept. 20 emergency exercise will coincide with national tests of Wireless Emergency Alerts (WEA) and the Emergency Alert System (EAS) at 11:18 a.m. and 11:20 a.m., respectively. WEA messages go to cell phones connected to participating carriers, and the EAS, involving broadcast and cable media and more, enables the U.S. president to address the nation during an emergency. Read more about these tests.
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