SciencefromMail Online14 hours agoEarthquake alarm sparks panic with warning of 5.9-magnitude shockA false 5.9 earthquake alert triggered widespread 'Drop, Cover, Hold On' messages across Nevada and California before USGS and MyShake confirmed the error.
Sciencefromwww.mercurynews.com16 hours agoEarthquake alert deleted after report of 5.9 near Carson CityA 5.9 Nevada earthquake alert sent to Bay Area residents was deleted by the U.S. Geological Survey.