The GEOscock software is a peak velocity value (PPV) calculator in real-time or in playback. The software gets the real-time seedlink streams of the seismic recorders and calculates PPV in real-time at several pre-defined frequencies. Default frequency values are 1Hz, 2Hz, 3Hz, 5Hz, 10Hz, 20Hz, 40Hz, 60Hz 80Hz and 100Hz but they can be configured at any other custom value.