Wordmark GFZ Potsdam
kwiatek

Dr. Grzegorz Kwiatek

Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
Section 3.2, Geomechanics and Rheology

Telegrafenberg, D 422
D-14473 Potsdam
Phone: +49 331 288 1384
Fax: +49 331 288 1328
Mail: grzegorz.kwiatek@gfz-potsdam.de

Scientific interests:

Physics of earthquakes source, Earthquake scaling relations, mining- and geothermal- induced seismicity.

Projects:

  • Source properties and scaling relations of the picoseismicity from deep gold mines in South Africa (project JAGUARS).
  • Analysis of the induced seismicity related to Enhanced Geothermal Systems at Gross Schoenebeck and Berlin Geothermal Field (project GEISER).
  • Investigations of acoustic emission in laboratory experiments: seismic moment tensor and source parameters.
  • Comprehensive study of microseismicity at Rudna copper mine, Poland: nucleation phase, seismic source tomography, spectral parameters, focal mechanisms, seismic hazard analysis.
  • Software development for seismic hazard analysis and seismic moment tensor solution.

Career:

  • 2002 MSc in Environmental Geophysics, AGH University of Science and Technology, Cracov, Poland, Dept. of Geology, Geophysics and Environmental Protection
  • 2007 PhD in Seismology, Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland
  • 2007 Postdoctoral position, GeoForschungsZentrum Potsdam

Selected publications:

  • J. Davidsen, G. Kwiatek, and G. Dresen. No evidence of magnitude clustering in an aftershock sequence of nano- and picoseismicity. Phys. Rev. Lett., 108, 038501, 2012, DOI: 10.1103/PhysRevLett.108.038501.
  • G. Kwiatek, K. Plenkers, and G. Dresen. Source parameters of picoseismicity recorded at Mponeng deep gold mine, South Africa: Implications for scaling relations. Bull. Seismol. Soc. Am., 101(6): 2592-2608, 2011.
  • K. Plenkers, D. Schorlemmer, and G. Kwiatek. On the probability of detecting picoseismicity. Bull. Seismol. Soc. Am., 101(6): 2579-2591, 2011.
  • M. Naoi, M. Nakatani, Y. Yabe, G. Kwiatek, T. Igarashi, and K. Plenkers. Twenty thousand aftershocks of a very small (M2) earthquake and their relations to the mainshock rupture and geological structures. Bull. Seismol. Soc. Am., 101(5):2399–2407, 2011.
  • G. Kwiatek, K. Plenkers, M. Nakatani, Y. Yabe, G. Dresen, and JAGUARS Group. Frequency-magnitude characteristics down to magnitude −4.4 for induced seismicity recorded at Mponeng gold mine, South Africa. Bull. Seismol. Soc. Am., 100(3):1167–1173, 2010.
  • K. Plenkers, G. Kwiatek, M. Nakatani, G. Dresen, and JAGUARS Group. Observation of seismic events with frequencies f > 25 kHz at Mponeng deep gold mine, South Africa. Seism. Res. Lett., 81(3):467–478, 2010.
  • G. Kwiatek, M. Bohnhoff, G. Dresen, A. Schulze, T. Schulte, G. Zimmermann, and E. Huenges. Microseismicity induced during fluid- injection: A case study from the geothermal site at Gross Schoenebeck, North German Basin. Acta Geophys., 58(6):995–1020, 2010.
  • B. Orlecka-Sikora, E.E. Papadimitriou, and G. Kwiatek. Study of the interaction among mining induced seismic events in the Legnica-Glogów Copper District, Poland. Acta Geophys., 57(2):413–434, 2009.
  • Moeck, G. Kwiatek, and G. Zimmermann. Slip tendency analysis, fault reactivation potential and induced seismicity in a deep geothermal reservoir. J. Struct. Geol., 31(10):1174–1182, 2009.
  • G. Kwiatek. Relative source time function deconvolution at the Rudna copper mine: Uncertainty Estimation. J. Seismol., 12(4):499–517, 2008.


  • Grzegorz Kwiatek


Last change: 02.05.2013  to top