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If you live anywhere along the West Coast, you have at some point in the last few years heard the piercing sound of ShakeAlert. The United States Geological Survey manages the earthquake early warning ...
Monday's 5.2 magnitude temblor marked another success for California's early earthquake warning system, with users in some ...
FILE - This Sept. 13, 2011 file photo shows a computer replication of the 6.7 magnitude Northridge Earthquake of 1994 during a demonstration of an early earthquake warning system at the California ...
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