Hi, Thanks all for the interesting suggestions. My wife already thinks I'm crazy. If I start cutting holes in the basement floor I'd probably wind up sleeping with the seismograph in the dog house! Actually, my problem isn't too bad, since I currently have the sensor under a room that gets very little traffic. Part of my problem is that the basement has a couple of interior walls that communicate weight on the floor above down to the concrete floor. No matter where I put the thing, I can't get very far from a wall. Forgot to mention in my original post that I'm located near Syracuse, NY. Not exactly a hotbed of seismic activity, so I expect that most of my catches will be of the teleseismic variety. Larry __________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>