The two quakes I discussed above were located 4km and 5km from Don's current predicted location. I also noticed that the 5.0 was upgraded to 5.1 after the fact.

PDE 1997 04 26 103730.67 34.37 -118.67 16 5.10 MLPAS 5F.. ....... 4
PDE 1997 04 27 110928.38 34.38 -118.65 15 4.90 mb GS .F.. ....... 5

Michael