C2210 Exploring to Shaman(46)

Was this an earthquake?

No. That's not right. A drop of sweat appeared on Palamedes's forehead.

The source of the earthquake did not come from the ground beneath his feet, nor from the deep underground seams of the facility. It came from the shelves far away.

The items on the shelves were violently shaking?

The things on the shelves trembled