Chris

Normally the Solar X-ray Flux graph appears in the said site is having
up and downs like AC current, but rarely it appears like sin wave, the
one appears now. As my keen observation and results thereof indicated
many times that high magnitude quake on its way in couple of days if it
appears. I am a lay man and dont know about the science behind it. But
I put it here for your knowledge and fruitful outcome.

Sorry to comment anything about Roger's opinion.

Shan