What I had in mind was a search for the quake which best fit the prediction in time, space and size. I would not try to give it a probability rating; too many variables. But it would be included in Michael's table in a different color, blushing pink perhaps, and might help the predictor to adjust his/her sights next time.

BTW, my ISP has changed. How do I do it on this site? Reregister?

Roger