Počet záznamů: 1  

Small scale earthquake mechanisms induced by fluid injection at the enhanced geothermal system reservoir Soultz (Alsace) in 2003 using alternative source models

  1. 1.
    0433157 - GFU-E 2015 RIV CH eng J - Článek v odborném periodiku
    Šílený, Jan - Jechumtálová, Zuzana - Dorbath, C.
    Small scale earthquake mechanisms induced by fluid injection at the enhanced geothermal system reservoir Soultz (Alsace) in 2003 using alternative source models.
    Pure and Applied Geophysics. Roč. 171, č. 10 (2014), s. 2783-2804. ISSN 0033-4553
    Grant CEP: GA ČR GAP210/10/1728; GA ČR GAP210/12/2235
    Institucionální podpora: RVO:67985530
    Klíčová slova: non-shear component * Soultz-sous-Forets Alsace * HDR site * seismic events
    Kód oboru RIV: DC - Seismologie, vulkanologie a struktura Země
    Impakt faktor: 1.618, rok: 2014

    The geothermal reservoir at Soultz-sous-Forets is a valuable natural laboratory for understanding the mechanisms of microearthquakes generated during stimulations and circulation tests. An ongoing effort currently exists regarding the retrieval of mechanisms aimed to indicate the type of fracturing of the rock massif. As a default, a moment tensor description has been applied. Nevertheless, the retrieval of the mode of fracturing still remains ambiguous. Recent studies indicate a prevailing shear slip but, rarely, a non-shear pattern has also been observed. The moment tensor, used today as a universal tool for descriptions of the mechanism, captures general balanced dipole sources.The geothermal reservoir at Soultz-sous-Forets is a valuable natural laboratory for understanding the mechanisms of microearthquakes generated during stimulations and circulation tests. An ongoing effort currently exists regarding the retrieval of mechanisms aimed to indicate the type of fracturing of the rock massif. As a default, a moment tensor description has been applied.
    Trvalý link: http://hdl.handle.net/11104/0237411