Can New System Detect Earthquakes in Advance?
August 21, 2012 | 1 comment(s)
A new earthquake warning system at Cal Tech detected two 4.5-magnitude earthquakes near Yorba Linda, California on August 7 and 8. It was the first time any device detected quakes before they hit. Sound great, right? Who wouldn’t want a service like that? But the warning system detected the first quake a mere nine seconds before the ground shook. The second warning came four seconds before the quake. Even though this breakthrough shows that earthquakes can be detected before they happen, nine seconds isn’t much of a heads up. That isn’t enough time for anyone to prepare. Maybe this prototype earthquake detection technology will lead to systems that predict quakes in enough time to make a difference. In the meantime, make sure you’re prepared if you live in an earthquake-prone area. Learn more about earthquake preparedness at beprepared.com.
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