In which country is the volcano Mount Rainier?
Mount Rainier Volcano Lahar Warning System Mount Rainier Volcano Lahar Warning System The Mount Rainier Volcano Lahar Warning System consists of two separate components, operating in tandem: Acoustic Flow Monitors (AFM) and the All Hazard Alert Broadcast (AHAB) sirens. The AFM system was developed by the United States Geological Survey (USGS) in 1998 and is now maintained by Pierce County Emergency Management and the sirens are maintained by Pierce County Emergency Management. The purpose of the warning system is to assist in the evacuation of residents in the river valleys around Mount Rainier, a volcano in Washington, in the event of a lahar. Pierce County works
Mount Rainier Volcano Lahar Warning System the residents in the Puyallup River Valley of the need to evacuate due to a volcanic disaster from the Mount Rainier Volcano. When imminent volcanic danger threatens, the sirens will be activated. Citizens will be advised to evacuate the valley floor and head to higher ground by vehicle or foot. The outdoor lahar warning sirens are tested at noon on the first Monday of every month. The sirens wail for approximately five minutes during the testing. During a real event, the sirens will continuously wail until the batteries die or they are destroyed. Mount Rainier Volcano Lahar Warning System The