Scientific publications

Analysis of stress and strain fields

1. Abolfathian, N., Martínez-Garzón, P., Ben-Zion, Y., 2018. Spatiotemporal Variations of Stress and Strain Parameters in the San Jacinto Fault Zone. Pure Appl. Geophys.

2. Ickrath, M., Bohnhoff, M., Dresen, Martínez-Garzón, P., G., Bulut, F., Kwiatek., G. and Germer, O. (2015). Detailed analysis of spatiotemporal variations of the stress field orientation along the Izmit-Düzce rupture in NW Turkey from inversion of first motion polarity data, Geophys. J. Int., 202(3), 2120–2132, doi:10.1093/gji/ggv273.

3. Martínez-Garzón, P., Bohnhoff, M., Kwiatek, G., Dresen, G. (2013). Stress tensor changes related to fluid injection at The Geysers geothermal field, California, Geophys. Res. Lett. 40, 2596–2601, doi:10.1002/grl.50438.

4. Martínez-Garzón, P., V. Vavryčuk, G. Kwiatek, and M. Bohnhoff (2016), Sensitivity of stress inversion of focal mechanisms to pore pressure changes, Geophys. Res. Lett., 2016GL070145, doi:10.1002/2016GL070145.

5. Santoyo M.A., P. Martínez-Garzón, A. García-Jerez and F. Luzón (2016). Surface Dynamic Deformation Estimates From Seismicity Near the Itoiz Reservoir, Northern Spain. 20: 1021.

6. Wollin, C., Vavryčuk, V., Bohnhoff, M., Martínez-Garzón, P. (2018). Stress Inversion of Regional Seismicity in the Sea of Marmara Region, Turkey, Pure Appl. Geophys., doi:10.1007/s00024-018-1971-1.

7. Ziegler M. O., Heidbach, O., Zang, A., Martínez-Garzón, P., Bohnhoff, M. (2017). Estimation of the differential stress from the stress rotation angle in low permeable rock, Geophys. Res. Lett., 44, doi:10.1002/2017GL073598.

Analysis of faulting mechanisms and moment tensors

8. Bentz, S., Martínez‐Garzón, P., Kwiatek, G., Bohnhoff, M., Renner, J. (2018). Sensitivity of Full Moment Tensors to Data Preprocessing and Inversion Parameters: A Case Study from the Salton Sea Geothermal Field. Bulletin of the Seismological Society of America,doi:10.1785/0120170203

9. Martínez-Garzón, P., Kwiatek, G., Bohnhoff, M., Dresen, G. (2016). Impact of fluid injection on fracture reactivation at The Geysers geothermal field, J. Geophys. Res. Solid Earth, 121(10), 2016JB013137, doi:10.1002/2016JB013137.

10. Martínez-Garzón, P., Kwiatek, G., Bohnhoff, M., Dresen, G. (2017). Volumetric components in the earthquake source related to fluid injection and stress state, Geophys. Res. Lett., 44(2), 800–809, doi:10.1002/2016GL071963.

Maximum earthquake magnitude

11. Bohnhoff, M., Martínez-Garzón, P., Bulut, F., Stierle, E., Ben-Zion, Y. (2016). Maximum earthquake magnitudes along different sections of the North Anatolian fault zone, Tectonophysics, 674, 147–165, doi:10.1016/j.tecto.2016.02.028.

12. Kwiatek, G., Martínez-Garzón, P., Dresen, G., Bohnhoff, M., Sone, H. and Hartline C. (2015). Effects of long-term fluid injection on induced seismicity parameters and maximum magnitude in northwestern part of The Geysers geothermal field, J. Geophys. Res. Solid Earth, 2015JB012362, doi:10.1002/2015JB012362.

13. Martínez-Garzón, P., Bohnhoff, M., Ben-Zion, Y., Dresen, G. (2015). Scaling of maximum observed magnitudes with geometrical and stress properties of strike-slip faults, Geophys. Res. Lett., 2015GL066478, doi:10.1002/2015GL066478.

Detection and analysis of aseismic slip

14. Bohnhoff, M., Wollin, C., Domigall, D., Küperkoch, L., Martínez-Garzón, P., Kwiatek, G., Dresen, G., Malin, P.E. (2017). Repeating Marmara Sea Earthquakes: Indication for fault creep, Geophysical Journal International 169, doi:10.1093/gji/ggx169.

15. Martínez-Garzón, P., Bohnhoff., M., Mencin, D., Kwiatek, G., Dresen, G., Hodkingson, K., Nurlu, M., Kadirioglu, F. T., Kartal, R. F. Slow-slip along the eastern Sea of Marmara seismic gap offshore Istanbul in conjunction with enhanced seismic moment release Earth and Planetary Science Letters 510, 209–218.

Controlled fluid-injection experiments and in-situ experiments

16. Hofmann, H., Zimmermann, G., Farkas, M., Huenges, E., Zang, A., Leonhardt, M., Kwiatek, G., Martínez-Garzón, P., Bohnhoff, M., Min, K. B., Fokker, P., Westaway, R., Bethmann, F., Meier, P, Yoon, K. S., Choi, J. W., Lee, T. J., Kim, K. Y. First field application of cyclic soft stimulation at the Pohang Enhanced Geothermal System site in Korea. Geophys J Int 217, 926–949.

17. Kwiatek, G., Martínez-Garzón, P., Plenkers, K., Leonhardt, M., Zang, A., von Specht, S., Dresen, G., Bohnhoff, M., 2018. Insights Into Complex Subdecimeter Fracturing Processes Occurring During a Water Injection Experiment at Depth in Äspö Hard Rock Laboratory, Sweden. Journal of Geophysical Research: Solid Earth 123, 6616–6635.

18. Martínez-Garzón, P., M. Bohnhoff, G. Kwiatek, G. Zambrano-Narváez, R. Chalaturnyk (2013). Microseismic monitoring of CO2 injection at the Penn West EOR Pilot, Canada: Implications for detection of wellbore leakage. Sensors, 2013, 13(9), 11522-11538;

Statistical properties of seismicity catalogs

19. Leptokaropoulos, K., Staszek, M., Lasocki, S., Martínez-Garzón, P., Kwiatek, G., Evolution of seismicity in relation to fluid injection in the North-Western part of The Geysers geothermal field, Geophys. J. Int., Vol 212, Issue 2, 1 February 2018, Pages 1157-1166,

20. Raub, C., Martínez-Garzón, P., Kwiatek, G., Bohnhoff, M., Dresen, G. (2017). Variations of seismic b-value at different stages of the seismic cycle along the North Anatolian Fault Zone in northwestern Turkey, Tectonophysics, doi:10.1016/j.tecto.2017.05.028.

Seismic properties and source parameters of seismicity catalogs

21. Martínez-Garzón, P., Kwiatek, G., Bohnhoff, M., Sone, H., Dresen, G., Hartline, C. (2014). Spatiotemporal changes, faulting regimes and source parameters of induced seismicity: A case study from The Geysers geothermal field, J. Geophys. Res. Solid Earth, 119, doi:10.1002/2014JB011385.

22. Staszek, M., Orlecka-Sickora, B., Leptokaropoulos, K., Kwiatek, G., Martínez-Garzón, P. (2017). Temporal static stress drop variations due to injection activity at The Geysers geothermal field, CA, Geophys. Res. Lett., 44, 7168–7176, doi:10.1002/2017GL073929.

23. Wollin, C., Bohnhoff, M., Martínez-Garzón, P., Küperkoch, L., Raub, C., 2018. A unified earthquake catalogue for the Sea of Marmara Region, Turkey, based on automatized phase picking and travel-time inversion: seismotectonic implications. Tectonophysics.

Development of methodologies or software

24. Kwiatek, G., P. Martínez‐Garzón, and M. Bohnhoff (2016), HybridMT: A MATLAB/Shell Environment Package for Seismic Moment Tensor Inversion and Refinement, Seismol. Res. Lett., doi:10.1785/0220150251.

25. Martínez-Garzón, P., G. Kwiatek, M. Ickrath and M. Bohnhoff  (2014). MSATSI: A MATLAB package for stress inversion combining solid classic methodology, a new simplified user-handling and a visualization tool. Seism. Res. Lett., 85, 4, doi:10.1785/0220130189.

26. Martínez-Garzón, P., Y. Ben-Zion, N. Abolfathian, G. Kwiatek, and M. Bohnhoff (2016), A refined methodology for stress inversions of earthquake focal mechanisms, J. Geophys. Res. Solid Earth, 2016JB013493, doi:10.1002/2016JB013493.

Earthquake clustering and nucleation

27. Malin, P.E., Bohnhoff, M., Blümle, F., Dresen, G., Martínez-Garzón, P., Nurlu, M., Ceken, U., Kadirioglu, F.T., Kartal, R.F., Kilic, T., Yanik, K., 2018. Microearthquakes preceding a M4.2 Earthquake Offshore Istanbul. Scientific Reports 8, 16176.

28. Martínez‐Garzón, P., Zaliapin, I., Ben‐Zion, Y., Kwiatek, G., & Bohnhoff, M. (2018). Comparative Study of Earthquake Clustering in Relation to Hydraulic Activities at Geothermal Fields in California. Journal of Geophysical Research: Solid Earth, 0(0).