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Mayors urge improved tsunami communications after advisory; council seeks homeland training
Summary
Following a regional tsunami advisory that produced confusion and reports of silent village sirens, several mayors told the Mayor’s Council of Guam they want joint training with Homeland Security, clearer advisory language and a backup plan for siren failures.
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Multiple mayors raised concerns after a recent tsunami advisory that prompted widespread public confusion, inconsistent local siren activation and, in some villages, calls for evacuation despite no formal warning. The council president and Homeland Security representatives agreed to schedule training and review communications protocols.
Why it matters: mayors reported villagers, businesses and banks responded as if a formal warning had been issued; silent or failed sirens compounded confusion and raised questions about alternate alerting methods.
What happened and concerns raised - Sirens and messaging: several mayors reported that island sirens did not sound in some locations and that commercial and social-media messages amplified the advisory into what many residents perceived as a warning. - Local logistics: mayors asked who is responsible for traffic control at evacuation sites and whether village staff are expected to operate shelters when mayors or staff are otherwise engaged. - Communications: mayors requested clearer guidance on the difference between an NWS advisory and a formal warning, and asked that telecommunication alert language be reconciled with government advisories to avoid inconsistent messaging.
Council response and next steps: the council president acknowledged gaps in training for recently elected mayors and said a mandatory emergency-management briefing and a joint session with Homeland Security will be scheduled. Officials also noted vendor and connectivity issues reported by Homeland Security as part of the siren failure review.
Quotes: “I can honestly say, based on everyone that responded yesterday in our mayor's chat, we are not ready,” Mayor Wayne Santos said. The council president said a training and updated communications plan would be arranged.
Ending: Mayors asked for an islandwide exercise that includes telecommunication carriers, Homeland Security and municipal staff to test alerting sequences, clarify roles, and rehearse shelter and traffic plans.

