NPR News: How Prepared Is The U.S. For Earthquakes?

How Prepared Is The U.S. For Earthquakes?
Mexico has had an earthquake early-warning system for decades, and other countries that get earthquakes — Japan, Taiwan — have them, too. The U.S. does not. NPR's Kelly McEvers talks to seismologist Dr. Lucy Jones, who spent years working with the U.S. Geological Survey to create a system.

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