N. America Seismograms show STRONG overnight signature | **Tornado** on ground Vienna, GA

April 5, 2017: **ALERT** Tornado on ground at Vienna, Georgia @2:35pm EST. (Just occurred, no other details at this time) | Also, a strong energy signature showed up on seismograms at nearly the same exact time ALL across North America last night, in the early morning hours of April 5, 2017. We take a look at the possibilities of what could have caused this powerful vibration.
https://earthquake.usgs.gov/monitorin...
https://www.wunderground.com/weather-...
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