Waveform Plots - STC - Z component

Plot-20130124-14896-11uhwka-0
Plot-20130127-14133-yy55k7-0
Plot-20130127-14133-1b2r4wj-0
Plot-20130127-14133-tpz547-0
Plot-20130127-14133-xwxo05-0Plot-20130127-14133-kqi15r-0
Spectrogram of Filtered Acceleration
Spectr