While this is an interesting article, the title is a little misleading. The use of that particular technology could be used to warn people of a problem, but on

While this is an interesting article, the title is a little misleading. The use of that particular technology could be used to warn people of a problem, but only after the initial fact. This would be useful to warn people of a tsunami or a nuclear disaster, however this technology would not warn people that an earthquake was coming....that would be the holy grail of earthquake warning systems.