Waveform Plots - STC - Z component

Plot-20121205-13086-19kxypa-0
Plot-20121205-13086-7eeefu-0
Plot-20121205-13086-79hqw0-0
Plot-20121205-13086-udly2q-0
Plot-20121205-13086-s1pqed-0Plot-20121205-13086-os4qtt-0
Spectrogram of Filtered Acceleration
Spectr