Check out:
Possible correlation between solar activity and global seismicity
"By comparing the 11-year sunspot cycles and global earthquake events during 1963 to 2010 period, it is possible to reveal the correlation of solar and seismic activities."
been wondering that for a while... the correlation between the solar flares and quakes.Since I’m a native
Los Angeleno of 76 years I’ve also
lived through quite a few quakes.