We are performing several observations. Photos and Comments of these instruments are as fallows :

Gravimeters

We have two Superconducting Gravimeters, one in KYOTO, JAPAN, and another in BANDUNG, INDONESIA.

Absolute Gravimeter FG-5.

LaCoste & Romberg gravimeter.

GPS

GPS antenna and controler.

Extensometer

A 100m laser strainmeter system in Kamioka mine, GIFU, JAPAN.