Yeah it is a cool system, but it only works well depending on your location in regards to the sensors that detect the earthquake. That determines whether you wi

Yeah it is a cool system, but it only works well depending on your location in regards to the sensors that detect the earthquake. That determines whether you will have seconds or up to a minute of time to react. If you are closer to the epicenter than the sensors, then you will probably feel the tremors before the warning gets to you.