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Date: 2016-07-26 21:41:34Atmospheric sciences Meteorology Emergency management Tornado Civil defense Warning systems Emergency Alert System J-Alert Tornado warning Tsunami warning system Tornado emergency Civil defense siren | Microsoft PowerPoint - JulyCompatibility Mode]Add to Reading ListSource URL: www.ht.sfc.keio.ac.jpDownload Document from Source WebsiteFile Size: 4,02 MBShare Document on Facebook |