Petra;

That's the reason for my bestfit analysis.

It checks for any quakes that fit the prediction perfectly. Then it checks for any near misses and picks the closest in each parameter, fitting or not.

It's very similar to Berkland's dartboard in that respect but it's intended as a way of improving your accuracy, not falsely claiming undeserved credit.

BTW, did the version I sent you work OK?

Roger