23Mar2017 07:51:51 Z
The left sound channel is horizontal acceleration. The right: vertical. The video shows the vertical and horizontal axes correctly.
The video runs at 6 times real time speed.
This is a magnitude 4.8, 54km deep, earthquake, 10 km south-west of Paraparaumu
It was recorded about 18km distant in Kapiti, New Zealand.
Turn it up.