California earthquake warning app is now available on more devices. Here's how to get it
California's free earthquake early warning app, MyShake, is now available for Mac computers and Chromebooks — a major ...
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Shake, rattle and scroll: California gets new earthquake alert app
The "MyShake" earthquake alert app, on Dec. 5 notified nearly 470,000 users on their mobile devices up to 15 seconds before the 7.0 quake in Humboldt County that triggered a tsunami warning along ...