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Table 1 Results of data screening based on operation normality of the ACROSS source and seismic stations

From: Ground water-induced changes in velocities of P and S waves (Vp and Vs) measured using an accurately controlled seismic source

(a)

Usable data

Unusable data

ACROSS source

375

52

(b)

UD component

NS component

EW component

NU.MIK

361

361

361

N.THNH

375

375

375

N.MKBH

373

279

374

  1. (a) Usable and unusable days because of the ACROSS source. (b) Number of available days for each component out of usable days in (a)