Waveform Plots - STC - N component

Plot-20130123-14896-3f06ht-0
Plot-20130130-14133-ksiqgx-0
Plot-20130130-14133-7bqlow-0
Plot-20130130-14133-cx8kec-0
Plot-20130130-14133-17foyze-0Plot-20130130-14133-exx2jz-0
Spectrogram of Filtered Acceleration
Spectr