02Mar2016 23:54:28 Z
The left sound channel is horizontal acceleration. The right: vertical. The video shows the vertical and horizontal axes correctly.
The video runs at 12 times real time speed.
This is a magnitude 4.6, 18km deep, earthquake, 25 km south-west of Whanganui
It was recorded about 85km distant in Kapiti, New Zealand.
The S wave arrives about 9.88 seconds after the P wave.
85km / 9.88 seconds = 8.6km per second of PS difference.
Turn it up.