Waveform Plots - BUT - Z component

Plot-20130125-14896-9z1yza-0
Plot-20130125-14896-1cica2b-0
Plot-20130125-14896-29fg0m-0
Plot-20130125-14896-qbj272-0
Plot-20130125-14896-1irmo5i-0Plot-20130125-14896-nhhijv-0
Spectrogram of Filtered Acceleration
Spectr