Yes.. I would like to analyse such type of precursors. But so far unable to resgitered
such precursors for greater quakes due to lack of sunshine or lack of infrastructure
at the particular moment.

In my opinion on the basis of prediction basis, every quake having its own precursor
before it happen. I never agree to the after shocks theory when comparing to main shock
which occurred couple of months to years.

Anyway thank you for the brain storming exercise.

Shan