Hi Lowell;

Here's the right prediction but it's not much better.

 1   Cathryn
2002/4 /1  - 2002/4 /1  36.44  -97.86  1.6 2.6 50  Prob. 0%

The following quakes match the prediction to some degree.
  DATE        TIME       LAT      LON     MAG  DIST(km)
2002/04/01 03:39:10.13  44.7948 -111.0353 1.46  1444.6 Prob. 96.5%
2002/04/01 04:15:43.57  44.8090 -111.0320 1.91  1445.3 Prob. 92.8%
2002/04/01 12:31:16.75  37.3002 -113.2945 2.03  1373.6 Prob. 81.2%

 Best date 2002/04/01 03:39:10.13  44.7948 -111.0353 1.46 .5
 Best dist 2002/04/01 12:31:16.75  37.3002 -113.2945 2.03 1373.6089
 Best size 2002/04/01 12:31:16.75  37.3002 -113.2945 2.03 2.03
 Best prob 2002/04/01 12:31:16.75  37.3002 -113.2945 2.03 Prob. 81.2%

Roger