ShakeAlert issued before quakes in the Sierra

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UW seismologists raise concern about ShakeAlert earthquake warning system

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ShakeAlert: Washington tests earthquake early-warning system on Thursday

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Shake Alert | VOA Connect

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How does the Shake Alert system work?

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WA ShakeAlert early warning system activated May 4th

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Why Some Northern California Residents Got ShakeAlert and Others Did Not

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ShakeAlert—Path to West Coast Earthquake Early Warning

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Early morning earthquake picked up by ShakeAlert, PSU professor says

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Doug Given - ShakeAlert: Public Earthquake Early Warning for the United States

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USGS explains why ShakeAlert warned Bay Area residents of Truckee earthquake

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What you need to know about ShakeAlert | Earthquake Ready or Not: Episode 11

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VERIFY: Does Oregon have a ShakeAlert system?

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The science behind ShakeAlert earthquake early warning system

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ShakeAlert—Earthquake Early Warning System for the West Coast of the U.S. (2020)

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Earthquake early warning system ShakeAlert rolled out to entire Bay Area

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ShakeAlert | Doug Toomey | WINGS

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ShakeAlert is now in the Pacific Northwest. What should you do now?

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Here's how ShakeAlert will notify Washington residents if an earthquake shakes nearby

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CA Gov. Newsom Announces MyShake Earthquake Early Warning App

(2:33)