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Swiss Journal of Geosciences

Table 2 Data sets used in this study and final RMS travel time residuals of the corresponding minimum 1D model

From: Local and regional minimum 1D models for earthquake location and data quality assessment in complex tectonic regions: application to Switzerland

Data

Number of earthquakes

Number of observations

Average reading error (s)

Final RMS travel time residuals (s)

P0

P1

P2

P3

Total

w43.all

558

2,450

6,523

33

1,129

10,135

0.10

0.30

w43.north

114

1,087

1,474

33

163

2,757

0.10

0.13

w43.southwest

195

563

2,240

0

357

3,160

0.10

0.17

w43.southeast

92

434

780

0

66

1,280

0.09

0.13

  1. P0-P3 refer to observational weights of P-wave arrival time picks as shown in Table 1
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