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Fig. 2 Evolution of seismic source and statistical properties of induced seismicity in response to fluid injection. Evolution of seismic source and statistical.

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Presentation on theme: "Fig. 2 Evolution of seismic source and statistical properties of induced seismicity in response to fluid injection. Evolution of seismic source and statistical."— Presentation transcript:

1 Fig. 2 Evolution of seismic source and statistical properties of induced seismicity in response to fluid injection. Evolution of seismic source and statistical properties of induced seismicity in response to fluid injection. Temporal evolution of double-difference relocated seismicity (n = 1977) plotted as the distance from the bottom of OTN-3 and color-encoded by stimulation phase (A). Well-head pressure and cumulative injection per stimulation subphase are shown as solid red and dark blue lines, respectively. (B) Gutenberg-Richter (GR) b-value changes (magenta dots). The evolution of seismic event rate calculated for all events above magnitude of completeness and for a catalog with MW > −0.5 is shown in gray and superposed black line, respectively. (C) Moment (MW) and local Helsinki magnitudes (MLHEL) of seismic events. Events detected but not located are shown as black points (note day-night detection level variations). Grzegorz Kwiatek et al. Sci Adv 2019;5:eaav7224 Copyright © 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).


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