Fig. 2: Distributions of phase picking and location residuals in Ridgecrest region. | Communications Earth & Environment

Fig. 2: Distributions of phase picking and location residuals in Ridgecrest region.

From: An all-in-one seismic phase picking, location, and association network for multi-task multi-station earthquake monitoring

Fig. 2

a distribution of 16 stations (black triangles) and event locations of the test dataset (blue circles) used in our study. The red points represent the earthquake locations predicted by PLAN. b and c are the results of P-wave and S-wave arrival time residual, respectively. The blue, green, and orange lines in b and c represent the arrival time residuals for PLAN, PhaseNet, and EQTransform, respectively. The proposed method yields the most accurate results in P/S-wave picking. d and e represent the offset and depth residuals between model predictions and Southern California Seismic Network (SCSN) catalog of the located events. Regardless of the offset or depth, the residual distribution of PLAN (blue line) is more concentrated at zero than that of Aggregated-GNN (orange line).

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