>>those two EP600s will be solely responsible for the next quake in the S.F. area

Actually I suspect Dennis has prevented the last few quakes with his 600s. The constant jiggling of the tectonic plates by the 600s allows them to slide smoothly against each other instead of that awful quake-genarating grind.

Now the NEIGHBOR'S plates -- that's another story

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8