Don, re: your email to me. I fully understand these were postdictions, and for that reason I almost didn't post about them at all. I was trying out Petra's map idea, and saw what looked like a match for all the tones I heard in a cluster days ago. I don't take credit for a hit, as I didn't post about them until after the Mammoth quakes. But to me, it is simply more proof that the ear tone theory may be valid. Again, I don't know the physics that would support such a notion, but most evidence was once a theory at some point.

Cathryn