Southern Illinois University Carbondale

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Emergency Communication

Campus Emergency

  • Call 911.

Radio Alerts

  • 91.9 WSIU
  • AM 1620


  • Long blast = tornado
  • High/low = other emergency
  • Sirens are tested at 10 a.m. on the first Tuesday of every month.

SIU Alerts

SIU uses a wireless emergency notification system that sends alerts through text or email. Learn more or register here.