- Joined
- Oct 16, 2016
USGS Magnitude 2.5+ Earthquakes, Past Day
I was sort of wondering, unless someone literally bumped into the seismograph , wouldn’t it have had to have picked up something?Something doesn't smell right! Is this a case of "move on, nothing to see here?"Those seismographs are very sensitive.
I was sort of wondering, unless someone literally bumped into the seismograph , wouldn’t it have had to have picked up something?
