There are several Tiltmeter available at IPOC:

• Tiltmeter installed at multiparameter stations PSGCX and HMBCX

• Neuquen mines: Lat: -20.17210  Lon: -70.07319  altitude: 1048 m, under 30 m of rock: a long base tiltmeter of 38 m in direction N121°E and a pendular tiltmeter in direction N211°E

• Santa Rosa mines: Lat: - 20.28722   Lon: -70.04423  altitude: 960 m, under 120 m of rock: A long base tiltmeter of 51 m in direction N150°E and a long base tiltmeter of 36 m in direction N80°E. 2 pendular tiltmeters in direction N150°E and N60°E.