[Steve Van Doorn]

their site is down at the moment. But earlier the waves that look like harmonics were strongest YHH. You can read YMC very clearly but on the east side of the caldera it wasn't prevalent.

The initial quake could of been from anyplace it was odd to be until you pointed out California had a sizable quake.

[winoneforthegipper]

Steve, on a regular drum recorder, you are correct, that would be a good signature for harmonic. However on a webicorder that is just a response to the large quake.

My prediction on the restart sucked...lol

[winoneforthegipper]

You know what is strange Steve, is that the YMR did not record the S wave at all. The other recorders all had the signature to some degree recorded quite well?

Godzilla, what is your take on that?

http://www.quake.utah.edu/helicorder/yell_webi.htm