A photo from open sources
Vibrations seen at many surveillance stations seismic activity, in official processing and fixation centers CERI / Midwest USGS data for the entire region. It could be characterized only as low final vibrations, at a very a large area. They cannot be confused with earthquakes in others. places around the planet, this is something that has not previously been observed at such large territory. Maybe in the sensor network occur any glitches? Maybe something is the cause of this “interference”? Or what the surveillance stations record are detected low-frequency oscillations occurring in reality?
A photo from open sources
Could this be a sign that Yellowstone is coming soon eruption will begin? Or maybe suddenly wake up New Madrid Fault? Time will tell what it is …
USA