Waveform Plots - STC - N component

Plot-20130123-14896-ekezty-0
Plot-20130129-14133-1oeul7p-0
Plot-20130129-14133-11i6bhn-0
Plot-20130129-14133-f5shjv-0
Plot-20130129-14133-lvdcvs-0Plot-20130129-14133-mvu15n-0
Spectrogram of Filtered Acceleration
Spectr