Giz Explains: How Earthquake and Tsunami Warning Systems Work [Giz Explains]

Earthquake and tsunami warning systems both monitor the same thing: seismic waves. Seismic data takes the Earth's pulse directly, so when the earth shakes, we get immediate feedback. If all goes well, we have enough time to run. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/6DbRw0dmiDQ/giz-explains-how-earthquake-and-tsunami-warning-systems-work

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