Integrated Space Weather Analysis https://iswa.gsfc.nasa.gov/IswaSystemWebApp/ magnetoshere tab at top then "9" bubble , click on 3rd over "north-south cut "  hit the movie tab in box .   magnetic field lines see the waves of energy hitting from sun.  same page click 1st magnetopause and again the movie tab in pop up, watch bow struck this is mag field protecting earth . this puts pressure on earth and I believe co insides with earth activity earth quakes and weather . sun facing at time of impact introduces cosmic rays penetration .. for explained activity see https://www.youtube.com/user/Suspicious0bservers  I will find ground radiation monitor site and post as perhaps this is true to original post . http://www.netc.com/