<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Assessing the induced seismicity by hydraulic fracturing at the Wysin site (Poland)"^^ . "Induced seismicity related to industrial processes including shale gas and oil exploitation is a current issues that im-\r\nplies enough reasons to be concerned. Hydraulic fracturing usually induces weak events. However, scenarios with\r\nlarger earthquakes are possible, e.g. if the injected fluids alter friction conditions and trigger the failure of neigh-\r\nbouring faults. This work is focused on a hydrofracking experiment monitored in the framework of the SHEER\r\n(SHale gas Exploration and Exploitation induced Risks) EU project at the Wysin site, located in the central-western\r\npart of the Peribaltic synclise of Pomerania, Poland. A specific network setup has been installed combining surface\r\ninstallation with three small-scale arrays and a shallow borehole installation. The fracking operations were carried\r\nout in June and July 2016 at a depth 4000 m. The monitoring has been operational before, during and after the\r\ntermination of hydraulic fracturing operations. We apply a recently developed automated full waveform detection\r\nalgorithm based on the stacking of smooth characteristic function and the identification of high coherence in the\r\nsignals recorded at different stations. The method was tested with synthetic data and different detector levels yield-\r\ning values of magnitude of completeness around 0.1. An unsupervised detection catalogue is generated with real\r\ndata for a time period May-September 2016. We identify strong temporal changes (day/night) of the detection\r\nperformance. A manual revision of the detected signals reveals that most detections are associated to local and\r\nregional seismic signals. Only two events could be assigned to the volume potentially affected by the fracking\r\noperations."^^ . "2017" . . . . . . . . . . . . . . . . . . . . . . . . "Stanislaw"^^ . "Lasocki"^^ . "Stanislaw Lasocki"^^ . . "Torsten"^^ . "Dahm"^^ . "Torsten Dahm"^^ . . "Janusz"^^ . "Mirek"^^ . "Janusz Mirek"^^ . . "Marius"^^ . "Kriegerowski"^^ . "Marius Kriegerowski"^^ . . "Jose Angel"^^ . "Lopez-Comino"^^ . "Jose Angel Lopez-Comino"^^ . . "Simone"^^ . "Cesca"^^ . "Simone Cesca"^^ . . "Sebastian"^^ . "Heimann"^^ . "Sebastian Heimann"^^ . . "GFZ German Research Centre for Geosciences, Section 2.1: Physics of Earthquakes and Volcanoes, Potsdam, Germany"^^ . . . "GFZ German Research Centre for Geosciences, Section 2.1: Physics of Earthquakes and Volcanoes, Potsdam, Germany"^^ . . . "GFZ German Research Centre for Geosciences, Section 2.1: Physics of Earthquakes and Volcanoes, Potsdam, Germany"^^ . . . "GFZ German Research Centre for Geosciences, Section 2.1: Physics of Earthquakes and Volcanoes, Potsdam, Germany"^^ . . . "GFZ German Research Centre for Geosciences, Section 2.1: Physics of Earthquakes and Volcanoes, Potsdam, Germany"^^ . . . "Institute of Geophysics, Polish Academy of Sciences, Krakow, Poland"^^ . . . "Institute of Geophysics, Polish Academy of Sciences, Krakow, Poland"^^ . . . . . "EGU General Assembly 2017"^^ . . . . . "Vienna, Austria"^^ . . . . . . "Assessing the induced seismicity by hydraulic fracturing at the Wysin site (Poland) (Image)"^^ . . . . . "Poster_SHEER_EGU2017.pdf"^^ . . . "Assessing the induced seismicity by hydraulic fracturing at the Wysin site (Poland) (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Assessing the induced seismicity by hydraulic fracturing at the Wysin site (Poland) (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Assessing the induced seismicity by hydraulic fracturing at the Wysin site (Poland) (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Assessing the induced seismicity by hydraulic fracturing at the Wysin site (Poland) (Other)"^^ . . . . . . "small.jpg"^^ . . . "Assessing the induced seismicity by hydraulic fracturing at the Wysin site (Poland) (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #1990 \n\nAssessing the induced seismicity by hydraulic fracturing at the Wysin site (Poland)\n\n" . "text/html" . . . "Source parameter estimation" . . . "Wysin" . . . "Unconventional hydrocarbon extraction" . .