Originally posted by riches
"Gravitation Forces From The Sun Can Cause Earthquakes"
So, They do. they weaken it what makes them more common, so they do "start" with sun activity, sometimes.
The sun's faint tug is pretty much constant, it only differs with our closeness to the sun, which changes over the course of a year. This constant tug would have some effect, but you said:
Originally posted by riches
The only reason's earthquakes are happening, because they start in the sun, and it's at its active periods.
The sun's faint tug is definitely not the ONLY cause for earthquakes. Likewise, gravity doesn't have "active periods."