Microseismic catalogue of the downhole network by B.C. Dyer et al. - Soultz-sous-Forêts 2003 Stimulation

Description

Microseismic catalogue of the 2003 episode at Soultz-sous-Forêts calculated by B.C. Dyer, R. Baria and S. Michelet using the downhole network. Number of events: 21979.
The catalogue covers the five phases of the 2003 hydraulic program. Seismic monitoring continued several days after the circulation test. Events were located by a combination of automatic and manual processing methods. Only events that could be located with an RMS misfit < 15 ms were accepted in the catalogue.
Time period: 27/05/2003 16:10:29 - 28/07/2003 04:06:26 (UTC time).

The data parameters are the following:
Column 1: Event ID
Column 2: Experiment phase of the hydraulic program
Column 3: Date (UTC)
Column 4: Time (UTC)
Column 5: Easting from GPK1 wellhead *
Column 6: Northing from GPK1 wellhead *
Column 7: Depth from GPK1 wellhead *
Column 8: Latitude WGS84 **
Column 9: Longitude WGS84 **
Column 10: Elevation WGS84 **

* 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 description of the downhole network is available here.

SSFS2003-catalogue_downhole

Catalogue calculated by B. Dyer, R. Baria and S. Michelet.&#13;
Microseismic monitoring of the hydraulic programme at Soultz took place during May/June 2003. During the programme, a total of 20,798 events were located located by a combination of automatic and manual processing methods.

2003-05-27

2003-07-28