zones). It is also important that the configuration of the array provides good threedimensional coverage of seismically active areas. ACKNOWLEDGEMENTS We would like to acknowledge an anonymous mine for permission to use the data for the analysis and submission of this manuscript. We greatly appreciate the very helpful comments and suggestions provided the anonymous reviews, which helped us improve the manuscript. This work was possible in great part due to the high quality of seismic signals recorded, which ultimately depended on the sensor installation. Thanks to the geomechanical engineers and technicians who did a great job at installing and grouting the sensors. REFERENCES Angelier, J. (1984). Tectonic analysis of fault slip data sets. Journal of Geophysical Research: Solid Earth, 89(B7), 5835-5848. Gephart, J. W., & Forsyth, D. W. (1984). An improved method for determining the regional stress tensor using earthquake focal mechanism data: application to the San Fernando earthquake sequence. Journal of Geophysical Research: Solid Earth, 89(B11), 93059320. Hardebeck, J. L., & Hauksson, E. (2001). Stress orientations obtained from earthquake focal mechanisms: What are appropriate uncertainty estimates? Bulletin of the Seismological Society of America, 91(2), 250-262. Harmsen, S. C., & Rogers, A. M. (1986). Inferences about the local stress field from focal mechanisms: Applications to earthquakes in the southern Great Basin of Nevada. Bulletin of the Seismological Society of America, 76(6), 1560-1572. Hudson, J. A., Pearce, R. G., & Rogers, R. M. (1989). Source type plot for inversion of the moment tensor. Journal of Geophysical Research: Solid Earth, 94(B1), 765-774. Inostroza, F., (2022). Informe de mediciones de esfuerzos, metodología CSIRO. Geosinergia Ltda. Malovichko, D. (2020). Description of seismic sources in underground mines: Theory. Bulletin of the Seismological Society of America, 110(5), 2124-2137. Malovichko, D., & Rigby, A. (2024). Stress inversion from slip-type and crush-type seismic events in mines. In Deep Mining 2024: Proceedings of the 10th International Conference on Deep and High Stress Mining (pp. 931-946). Australian Centre for Geomechanics. McKenzie, D. P. (1969). The relation between fault plane solutions for earthquakes and the directions of the principal stresses. Bulletin of the Seismological Society of America, 59(2), 591-601. Michael, A. J. (1987). Use of focal mechanisms to determine stress: a control study. Journal of Geophysical Research: Solid Earth, 92(B1), 357-368. Vavryčuk, V. (2014). Iterative joint inversion for stress and fault orientations from focal mechanisms. Geophysical Journal International, 199(1), 69-77.
RkJQdWJsaXNoZXIy MTM0Mzk2