Waveform Plots - STC - N component

Plot-20130123-14896-1nzauok-0
Plot-20121205-13086-m3nvlz-0
Plot-20121205-13086-gionvv-0
Plot-20121205-13086-om6jyk-0
Plot-20121205-13086-drrhki-0Plot-20121205-13086-z59hce-0
Spectrogram of Filtered Acceleration
Spectr