I think that's the wrong prediction you are using Roger -

You need to use this one: (message 14341)
The distance is about 182 miles (293 km) from forecast to quake

Magnitude: 1.6-2.6
From: 4/1/02 UTC - To: 4/1/02 PST
Location: Enid, OK
Lat: 36.44 N - Long: 97.86 W - Range: 50 km

Enid, OK. Again, a hunch.