GNSS data are recorded near Rittershoffen at ECOG, RITT, STUN and HATN stations and are provided by the operator ECOGI (ECOG, RITT) and EOST (STUN, HATN). Data format is Rinex. The stations are described :https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/GNSS-Stations See : https://cdgp.u-strasbg.fr/Obsnef-Gnss/situation.php for stations location and data availability

The EstOF network consists in 288 miniaturized seismic stations (Zland nodes, 1C, 10Hz) installed between August 25th 2014 and September 30th 2014 in the Outre-Forêt region (Alsace, France) around the deep geothermal sites of Soultz-sous-Forêts and Rittershoffen. A regular grid of 260 stations separated by ~1.4km forms the backbone of the network, which was completed by a denser array of 28 stations every ~400m around the Rittershoffen site. This data has been acquired in the framework of the LABEX ANR-11-LABX-0050-G-EAU-THERMIE-PROFONDE and benefits from a funding from the state managed by the French National Research Agency (ANR) as part of the ‘Investments for the Future’ program. It has also been funded by the EGS Alsace Grant from ADEME. The seismic equipment was deployed during the summer 2014 by the EstOF Team : J. Vergne, M. Bès de Berc, H. Blumentritt, N. Cuenot, C. Doubre, R. Dretzen, Z. Duputel, F. Engels, M. Grunberg, H. Jund, S. Lambotte, O. Lançon, M. Lehujeur, O. Lengliné, A. Maggi, V. Maurer, M. Schaming, J. Schmittbuhl, H. Wodling. Equipment and support was provided by the Fairfield Nodal company during the EstOF experiment. Details of the experiment and data analysis can be found in : Lehujeur, M., Vergne, J., Schmittbuhl, J., Zigone, D., Le Chenadec, A. and the EstOF Team (2018) - Reservoir imaging using ambient noise correlation from a dense seismic network. Journal of Geophysical Research, Solid Earth, 213, DOI:10.1029/2018JB015440. https://i.creativecommons.org/l/by-nc/4.0/88x31.png This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/).

VSP acquired in EPS1 and GPK1 wells from May 3-5, 1993. Sources: P and S vibrators at several locations: A2, A3, B1, B2, C3, C4, D1, D2. Run1: P@A3/EPS1, P@C3/GPK1, S-NS@A2/GPK1, S-EW@A2/GPK1 Run 2: P@C3/GPK1, P@A3/EPS1, S-NS@C4/EPS1, S-EW@C4/EPS1 Run 3: P@B2, S-NS@B1, S-EW@B1 Run 4: P@D1, S-NS@D2, S-EW@D2

GNSS data are recorded near Soultz-sous-Forêts at GPK1 and GPK2 stations and are provided by the operator GEIE EMC. Data format is Rinex. The stations are described (https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/GNSS-Stations). See : https://cdgp.u-strasbg.fr/Obsnef-Gnss/situation.php for stations location and data availability

VSP acquired in EPS1 and GPK1 wells from September 15-17, 1993. Sources: P and S vibrators at several locations: A, D, E Run1: P@E/EPS1, S@E/GPK1 Run 2: P@D/EPS1, S@D/EPS1 Run 3: P@D/GPK1, S@D/GPK1 Run 4: P@D/GPK1, S-NS@A/GPK1, S-EW@A/GPK1, P@A/GPK1

Description of GNSS stations set up around geothermal sites in Alsace. One station must be commissioned by the operator and its data are public. See target station locations and data availability (https://cdgp.u-strasbg.fr/Obsnef-Gnss/situation.php).

The aim of the GeORG project (Geopotentials of the deep Upper Rhine Graben, https://www.geopotenziale.org/home/index_html) was to create a 3D model of the geological structure of the Upper Rhine Graben down to a depth of several kilometers. The project began in October 2008 and ended in December 2012. GeORG offers a complete geoscientific information base. Maps showing the deep structure and spatial distribution of geological layers and temperatures have been extracted. Geological cross-sections can be generated over the entire study area and in all directions. These show the stratigraphic position and stacking of layers in space. GeORG has created an information access platform for companies, public and private project developers and research organizations. The results are accessible to all at https://maps.geopotenziale.eu. Several products from the GeORG mapviewer around Soutz-sous-Forêts geothermal site are extracted.

The aim of the GeORG project (Geopotentials of the deep Upper Rhine Graben, https://www.geopotenziale.org/home/index_html) was to create a 3D model of the geological structure of the Upper Rhine Graben down to a depth of several kilometers. The project began in October 2008 and ended in December 2012. GeORG offers a complete geoscientific information base. Maps showing the deep structure and spatial distribution of geological layers and temperatures have been extracted. Geological cross-sections can be generated over the entire study area and in all directions. These show the stratigraphic position and stacking of layers in space. GeORG has created an information access platform for companies, public and private project developers and research organizations. The results are accessible to all at https://maps.geopotenziale.eu. Several products from the GeORG mapviewer around Soutz-sous-Forêts geothermal site are extracted.

The surface network during the 1993 episode consisted of 14 stations. Three of them were permanent seismic stations, since removed. Eight of them were temporary 1-component seismometers. The station 1 was moved two times and the station 3 one time during the episode to improve azimuthal coverage. At least, three temporary 3-component seismometers were installed at four different sites. The surface network was installed by EOPGS (Ecole et Observatoire de Physique du Globe de Strasbourg).166 events were detected with the network. The catalogue of seismicity associated is available (https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1993-catalogue_Helm). Unfortunately the waveforms have not been recovered. Last update of data: 07/03/2018

Microseismic catalogue recorded by the EOPGS surface network and the downhole network at Soultz-sous-Forêts during the 1993 episode. The catalogue is part John Helm's thesis : The natural seismic hazard and induced seismicity of the European HDR (Hot Dry Rock) geothermal energy project at Soultz-sous-Forêts (Bas-Rhin, France), Appendix V. The events of the catalogue cover the 1st stimulation test, the 2nd packer test and the 2nd stimulation test of the 1993 episode. Number of events: 96. Time period: 07/09/1993 18:08:32 - 16/10/1993 19:56:43. The data parameters used are the following: Column 1: Seismic ID Column 2: EOPGS event number Column 3: CSMA file Column 4: CSMA event number Column 5: Date Column 6: Corrected origin time (UTC) Column 7: Easting from GPK1 wellhead * Column 8: Northing from GPK1 wellhead * Column 9: Depth from GPK1 wellhead * Column 10: Latitude WGS84 ** Column 11: Longitude WGS84 ** Column 12: Elevation WGS84 ** Column 13: Event magnitude Column 14: Seismic moment Column 15: Source radius * The local coordinate system is based on the UTM32 system. ** Latitude, longitude and elevation have been derived from easting, northing and depth from GPK1 wellhead. The EOPGS microseismic surface network is available (https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1993-surface_network). The microseismic downhole network is available (https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1993-network). The velocity model used is available (https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1993-velocity_model). Unfortunately the waveforms recorded by the surface network have been lost. Last update of data: 23/07/2019