Microseismic catalogue with moment magnitude of the downhole network from CSMA - Soultz-sous-Forêts 1996 Stimulation

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Microseismic catalogue of 3464 events recorded by the downhole network during the 1996 Soultz‑sous‑Forêts stimulation. The dataset covers only the stimulation phase and a few days after, with almost no events at low flow rates and a strong increase in seismicity during the 78 L/s injection stage.

Soultz-sous-Forêts

Sept. 22, 1996 - Sept. 28, 1996

Seismology

Last updated on June 15, 2026

Microseismic downhole network - Soultz-sous-Forêts 1996 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

In 1996, three CSMA 4‑component accelerometers (in wells 4550, 4601, 4616) and one hydrophone (in EPS1) were deployed for the Soultz microseismic network. Sensors were not grouted.

Soultz-sous-Forêts

1996

Seismology

Last updated on June 15, 2026

Temperature logs - Soultz-sous-Forêts 1996 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Temperature logs from GPK1 and GPK2 were recorded during the 1996 Soultz‑sous‑Forêts hydraulic programme, documenting depth‑dependent temperature profiles (depth in meters, temperature in °C). Measurements were acquired on multiple dates in September–October 1996, with full acquisition details provided in each file header.

Soultz-sous-Forêts

Sept. 9, 1996 - Oct. 19, 1996

geophysics

Last updated on June 15, 2026

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 1996 Stimulation

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Hourly hydraulic–seismic catalogue for the 1996 Soultz stimulation, starting 18/09/1996 12:00. It reports flowrate, injected volume, hydraulic energy, and the corresponding seismic response (event depth, cumulative moment, radiated and faulting energies) to evaluate how injected hydraulic energy converts into seismic energy, following Drif et al. (2024).

Soultz-sous-Forêts

1996

Hydraulic

Last updated on June 15, 2026

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 1996 Stimulation

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Microseismic catalogue of the 1996 Soultz‑sous‑Forêts stimulation, listing events with location, CSMA moment magnitude, and recalculated seismic moment and moment magnitude. The dataset is derived from the CSMA 1996 downhole catalogue and reprocessed following Drif et al. (2024).

Soultz-sous-Forêts

Sept. 22, 1996 - Sept. 28, 1996

Seismology

Last updated on June 15, 2026

Velocity model used by N. Cuenot to locate seismic events with a tomographic inversion method - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

1‑D layered velocity model from N. Cuenot’s PhD, used as the input model for the local tomographic inversion that produced his second microseismic catalogue of the 2000 Soultz‑sous‑Forêts episode. It provides the reference velocities required to refine event locations.

Soultz-sous-Forêts

2000

Model

Last updated on June 15, 2026

Velocity model and station corrections used by N. Cuenot to locate seismic events recorded by the downhole and the surface network - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

1‑D velocity model and station corrections from N. Cuenot’s PhD, used to locate microseismic events of his first 2000 Soultz catalogue with a refined HYPOINVERSE workflow (iterative Vp, Vp/Vs adjustments and station corrections).

Soultz-sous-Forêts

2000

Model

Last updated on June 15, 2026

EPS1 well

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

EPS‑1 was deepened and cored in 1990–1991 to study the granite reservoir. Despite strong deviation, coring from 930 to 2227 m produced valuable scientific data.

Soultz-sous-Forêts

1990 - 1991

Geology

Last updated on June 11, 2026

1993 VSP at Soultz-sous-Forets Phase 1

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

A VSP survey was acquired in EPS1 and GPK1 from 3–5 May 1993, using P‑ and S‑wave vibrators at locations A2, A3, B1, B2, C3, C4, D1, D2. Four acquisition runs combined P, S‑NS, and S‑EW sources at these points for both wells.

Soultz-sous-Forêts

1993

Model

Last updated on June 11, 2026

1993 VSP at Soultz-sous-Forets Phase 2

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

A VSP survey was acquired in EPS1 and GPK1 from 15–17 September 1993, using P‑ and S‑wave vibrators at sites A, D, and E. Four runs combined P and S sources at these locations for both wells.

Soultz-sous-Forêts

1990 - 1991

Model

Last updated on June 11, 2026

Geological sections from GeORG-Rittershoffen

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

The GeORG project (2008–2012) built a 3D geological model of the Upper Rhine Graben, offering maps and cross‑sections accessible online. A subset around the Rittershoffen site was extracted for use.

Rittershoffen

2012 - 2014

Model

Last updated on June 11, 2026

GeORG 3D Geological Model — Rittershoffen

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

The GeORG project produced a 3D geological model of the Upper Rhine Graben. The BRGM distributes the French section, and a 10 km cut‑out around the Rittershoffen site was extracted, including major lithological interfaces and faults.

Rittershoffen

2012 - 2014

Model

Last updated on June 11, 2026

Flow logs - Soultz-sous-Forêts 1995 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Flow logs from GPK1 and GPK2 were recorded during the 1995 stimulation, injection, and circulation tests, with multiple logs taken between February and August 1995. Detailed acquisition info is provided in each file header.

Soultz-sous-Forêts

June 28, 1995 - Aug. 20, 1995

geophysics

Last updated on June 11, 2026

Hydraulic data - Soultz-sous-Forêts 1995 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Hydraulic data from GPK1, GPK2, and EPS1 were recorded during the 1995 stimulation, injection, and circulation tests at Soultz‑sous‑Forêts. The datasets cover June to August 1995, including surface flowrate/pressure/temperature series and downhole measurements in both GPK1 and GPK2 during stimulation phases and the three circulation tests.

Soultz-sous-Forêts

June 6, 1995 - Aug. 21, 1995

Hydraulic

Last updated on June 11, 2026

Microseismic catalogue of the downhole network from CSMA - Soultz-sous-Forêts 1995 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

This catalogue lists 5295 microseismic events recorded at Soultz‑sous‑Forêts during the 1995 stimulation, injection, and circulation tests. It provides event times, local coordinates relative to GPK1, and derived WGS84 locations. 3636 events overlap with another 1995 catalogue, with location differences due to different relocation models.

Soultz-sous-Forêts

June 14, 1995 - Aug. 15, 1995

Seismology

Last updated on June 11, 2026