EQF;

> My data indicate to me that whenever two of those types of EM Signals are detected within a few hours of one another there is perhaps a 75% chance that a powerful and significant earthquake will occur within a few days.

You need to be more specific. "Powerful and significant" might be a 5.5 in some areas. "Few" is equally vague.

My program tells me that the odds on a 6+ quake within 7 days is over 90% so your chances of success are very good and the value of such a prediction is very small.

Roger