OAR 104-030-0020: Definitions

(1) “Tsunami Warning Siren signal” is the wail, a siren tone that oscillates up and down repeatedly from high to low over a period of three minutes. (2) "Tsunami inundation zone" for the purpose of these rules means the area subject to tsunami inundation as depicted on maps adopted under OAR 632-005-0030 of these rules and intended for the implementation of ORS 455.446 and 455.447. (3) A “Tsunami Warning Siren” is a siren or other audible warning device for the purpose of providing warning to the public within the Tsunami Inundation Zone of an approaching tsunami.