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Table 1 Height differences (h) and their errors (σh) in mm at gravity stations of Soultz-sous-Forêts network compared to 2014 survey

From: New results on the gravity monitoring (2014–2017) of Soultz-sous-Forêts and Rittershoffen geothermal sites (France)

Station 2015–2014 2017–2014
h (mm) gh (µGal) σh (mm) gσh (µGal) h (mm) gh (µGal) σh (mm) gσh (µGal)
50 0 0 0 0 0 0 0 0
2 1 0 4 − 1 − 1 0 4 − 1
3 NC NC NC NC − 1 0 6 − 1
4 6 − 1 5 − 1 7 − 1 6 − 1
5 2 0 7 − 1 − 6 1 7 − 1
6 7 − 1 9 − 2 8 − 2 9 − 2
7 − 6 1 8 − 1 − 1 0 8 − 2
8 − 2 0 7 − 1 6 − 1 9 − 2
9 0 0 8 − 2 11 − 2 9 − 2
10 NC NC NC NC 15 − 3 10 − 2
11 1 0 5 − 1 6 − 1 6 − 1
  1. The reference station for each epoch is the station 50. The associated gravity changes (gh) and (gσh) in µGal are also indicated using the 2 µGal cm−1 coefficient. Leveling measurement at stations 10 and 3 was not conducted (NC) in 2015