09Feb2016 00:39:00 Z
The left sound channel is horizontal acceleration. The right: vertical. The video shows the vertical and horizontal axes correctly.
The video runs at 35 times real time speed.
This is a magnitude 5.7, 48km deep, earthquake, 35 km south-east of St Arnaud
It was recorded about 212km distant in Kapiti, New Zealand.
The S wave arrives about 29.35 seconds after the P wave.
212km / 29.35 seconds = 7.2km per second of PS difference.
Turn it up.