EMA diagnoses siren issue, OKs 1 of 2 The Citizen 3 years ago One Hilo emergency siren taken offline after a malfunction Monday has been reactivated. Source: Hawaii Tribune Herald Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn State: Amplifier short circuit caused siren malfunctionDateFebruary 1, 2022In relation tokaumakani kauaiSiren test MondayDateJune 1, 2019In relation toHawaii NewsSiren alert system test TuesdayDateSeptember 29, 2019In relation toHawaii News