Did anyone hear that earthquake alert over the intercom that sounded like something out of a horror film? Accurate seismic-intensity forecasts can be made for large earthquakes or those whose hypocenter is unknown.[21][22]. Regarding the alert sound, for example, participants responded it “was too light and high pitched” and “should also vibrate the phone.” Some also argued “it should be the same as other national emergency radio announcements.” Others contended that it should be the same as the sound used in Japanese earthquake warning messages. Cluster of earthquakes in Puget Sound considered ‘normal’, earthquake researchers say. It is used by railways to slow trains and by factories to halt assembly lines before the earthquake hits. Earthquake Alert is the sound of nightmares. The March 11th 2011 Earthquake. Newer versions of the program allow for the announcement of lower-intensity earthquakes. ... Tsunami alerts sound in more than 50 countries and territories. Please prepare for powerful tremors." I think it was one of those false alarms where two simultaneous small quakes tricked the system into expecting a huge one. Sankei-MSN News (2011-05-01 21:55) "The Earthquake Early Warning – the chime contained the tone of pains, even examined the 'Godzilla'", Japan Meteorological Agency seismic intensity scale, "Earthquakes and Tsunamis – Disaster prevention and mitigation efforts", "What is the Earthquake Early Warning (or "緊急地震速報 (Kinkyu Jishin Sokuho)" in Japanese)? 8 August 2013 – Although an emergency earthquake bulletin was announced at 16:56 JST from Kanto to Kyushu, no shaking was observed. ... a sound alert 30 seconds before quake … In addition to NHK, the announcement i… #1 Earthquake app for iPhone and iPad. This app is brought to you by SMS Tsunami Warning, the pluri-awarded internet-based quake alert service since 2011. earthquake engineering in Japan after the 1995 Kobe earthquake. Two sets of chimes sound, followed by a voice announcement in Japanese: "This is an Earthquake Early Warning. The system usually issues the warning minutes after an Earthquake Early Warning (EEW) is issued, should there be expected waves. This is the earthquake warning (called "Area Mail") chime on a Japanese phone. [43][44][45] The service requires a computer running Windows 2000 or later with an always-on connection to the Internet. Notification of an EEW might be delayed or blocked if communication lines are congested. See Magnitude 1.0+ from the U.S. and Magnitude 4.5+ earthquakes from all over the World. Tsuyoi yure ni keikai shite kudasai.) Although EEW accuracy has been increasing, the following erroneous alarms have been issued: Technical improvements are being made to increase the hit rate, including the Integrated Particle Filter (IPF) and Propagation of Local Undamped Motion (PLUM) methods. Kanto Earthquake Alert. Engineers battle to cool a third reactor at a Japanese nuclear plant after a second blast in three days, amid continuing fears of a possible meltdown. Cool Japanese earthquake map with alerts and generated seismic sounds.Running time 14 minutes. TV Tokyo sounds a set of chimes, without a voice announcement. This is a list of deadly earthquakes in Japan with either a magnitude greater than or equal to 7.0 or which caused significant damage or casualties. Install. There were no reports of any significant tremors. Im getting very scared of a earthquake happening in japan. After receiving a warning, a person has from a few seconds to a minute or more to take action. 4:17 PM. ... water and gasoline as masses of residents of northern Japan stream south from their earthquake-stricken hometowns. 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