Emergency Earthquake Alert Receiver 【Introduction to the Differences from TV and Mobile】

Explaining the difference between the "alerts" distributed via television and mobile devices and the "forecasts" distributed by emergency earthquake warning receivers!

There are two types of emergency earthquake alerts: "warnings" for general users and "forecasts" for advanced users. The general "warning" is issued when an intensity of 5 weak or higher is predicted and observed by two or more seismometers, targeting areas with a predicted intensity of 4 or higher. This is mainly distributed through television, radio, and mobile devices. In contrast, the advanced "forecast" is issued when the amplitude of P-waves or S-waves exceeds 100 gal at any seismic observation point, and the magnitude is 3.5 or higher, or the maximum predicted intensity is 3 or higher. This is primarily received through dedicated receivers, systems, or apps. The general "warning" is typically issued once, whereas the advanced "forecast" can be repeatedly issued as more accurate intensity predictions become available over time, reflecting a difference in how they are communicated. "I want to ensure the safety of our customers and employees as quickly as possible." "I want to protect our products and assets from disasters." "I want to build a supply chain that is resilient to disasters." "I want to reduce secondary and tertiary disasters caused by earthquake shaking." From "preparation for unexpected shaking" to "preparation that knows shaking is coming."

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