Fig. 5
From: Seismicity induced during the development of the Rittershoffen geothermal field, France
Map of the location of the 43 seismological stations monitoring the Rittershoffen geothermal field. The 12 permanent stations are indicated with black squares; these were active during all development operations. The five temporary stations recording from the start of GRT-1 chemical and hydraulic stimulation are displayed as black inversed triangles. The 26 temporary stations added before GRT-2 drilling commenced are displayed as black triangles. The trajectories of the Rittershoffen and Soultz-sous-Forêts geothermal wells are also indicated in red