Black dots -> compressions (C,c,+,U,u)
White dots -> dilatations (D,d,-)
Green dot  -> T-axis
Red dot    -> P-axis
  sta  chan net loc pol a/m   azi   dist author    irsta
  TWD   ???  IR      D     285.18   0.62 TAP       TWD  
  ENA   ???  IR      C     317.59   0.69 TAP       ENA  
  ESL   ???  IR      D     262.25   0.76 TAP       ESL  
  TWC   ???  IR      C     332.05   0.78 TAP       TWC  
  WHF   ???  IR      D     284.25   0.93 TAP       WHF  
  EHY   ???  IR      C     244.42   0.94 TAP       EHY  
  WDT   ???  IR      D     261.24   1.04 TAP       WDT  
  TWT   ???  IR      D     288.97   1.04 TAP       TWT  
  TWF1  ???  IR      C     237.37   1.04 TAP       TWF1 
  NSK   ???  IR      D     313.00   1.11 TAP       NSK  
  TWB1  ???  IR      D     347.65   1.11 TAP       TWB1 
  TWU   ???  IR      D     325.77   1.16 TAP       TWU  
  TWA   ???  IR      D     330.26   1.22 TAP       TWA  
  SMLT  ???  IR      D     268.63   1.24 TAP       SMLT 
  TYC   ???  IR      D     269.63   1.27 TAP       TYC  
  NSY   ???  IR      D     290.31   1.45 TAP       NSY  
  TCU   ???  IR      D     279.32   1.46 TAP       TCU  
  TWG   ???  IR      C     224.97   1.54 TAP       TWG  
  SNY   ??Z  IR      -       3.23  17.89 ISC       SNY  
  IRK   ???  IR      -     338.66  31.44 ISC       IRK  
  IRK   SPZ  IR      D     338.66  31.44 MOS       IRK  
  WB2   ???  IR      -     163.85  45.16 ISC       WB2  
  QIS   ???  IR      +     157.66  47.33 ISC       QIS  
  BRVK  ???  IR      +     320.64  48.57 ISC       BRVK 
  BRVK  SPZ  IR      C     320.64  48.57 MOS       BRVK 
  ASPA  ???  IR      -     165.72  48.63 ISC       ASPA 
  SVE   ???  IR      +     323.73  54.83 ISC       SVE  
  SVE   SPZ  IR      C     323.73  54.83 MOS       SVE  
  MAIO  ???  IR      +     298.53  54.84 ISC       MAIO 
  KIV   ???  IR      +     309.25  66.51 ISC       KIV  
  KIV   SPZ  IR      C     309.25  66.51 MOS       KIV  
  DAG   ???  IR      +     351.42  76.78 ISC       DAG  
  KRA   SPZ  IR      C     320.17  79.49 MOS       KRA  
  OJC   ???  IR      +     320.36  79.50 ISC       OJC  
  GRF   ???  IR      +     322.50  84.64 ISC       GRF  
  WATA  ???  IR      +     320.34  85.65 ISC       WATA 
  SQTA  ???  IR      +     320.37  85.93 ISC       SQTA 

sta    - Station code (FDSN)
chan   - channel code
net    - Network code (FDSN)
loc    - Location code (FDSN)
pol    - Polarity
a/m    - Automatic or manual pick
azi    - Event to station azimuth (in degrees)
dist   - Event to station distance (in degrees)
author - Author of the polarity
irsta  - International registry station code