Ten seconds could save your life. That’s the message from researchers developing an early warning system in California that could eventually alert the public an earthquake is about to hit.
The research program, run by the U.S. Geological Survey (USGS) in partnership with several California universities, is still in beta form, but was put to the test last weekend when an earthquake struck the Napa area. At the University of California, Berkeley, to the south, the system detected and sent out a warning signal to the scientists about six seconds before the tremor reached the area.
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The technology behind the system uses sensors across the state that detect early waves from an earthquake before the main event strikes. While it’s not possible to issue warnings to those located right next to an earthquake epicenter, those further away could be warned seconds or even a minute in advance.
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