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
  SCZT  ???  IR      D      14.71   0.58 TAP       SCZT 
  EAST  ???  IR      D      31.93   0.68 TAP       EAST 
  TAW   ???  IR      D      36.21   0.68 TAP       TAW  
  ECL   ???  IR      D      30.04   0.91 TAP       ECL  
  SSD   ???  IR      D       9.63   0.95 TAP       SSD  
  TWG   ???  IR      D      29.15   1.16 TAP       TWG  
  SGST  ???  IR      D       5.11   1.28 TAP       SGST 
  CHN1  ???  IR      D       2.62   1.38 TAP       CHN1 
  STYT  ???  IR      D      11.44   1.38 TAP       STYT 
  WTP   ???  IR      D       5.65   1.44 TAP       WTP  
  ELDTW ???  IR      D      20.40   1.47 TAP       ELDTW
  CHKT  ???  IR      D      32.85   1.54 TAP       CHKT 
  CHN4  ???  IR      D       4.55   1.54 TAP       CHN4 
  WDGT  ???  IR      C     333.12   1.63 TAP       WDGT 
  ALS   ???  IR      D      10.57   1.73 TAP       ALS  
  YUS   ???  IR      D      15.08   1.74 TAP       YUS  
  CHN5  ???  IR      D       6.41   1.80 TAP       CHN5 
  EHY   ???  IR      D      25.02   1.87 TAP       EHY  
  WGK   ???  IR      D       2.87   1.88 TAP       WGK  
  SMLT  ???  IR      D      11.02   2.11 TAP       SMLT 
  TYC   ???  IR      D       9.87   2.12 TAP       TYC  
  WHF   ???  IR      D      17.51   2.45 TAP       WHF  
  NACB  ???  IR      c      23.70   2.58 NEIC      NACB 
  NNS   ???  IR      D      17.59   2.75 TAP       NNS  
  YHNB  ???  IR      c      16.28   2.97 NEIC      YHNB 
  NSK   ???  IR      D      15.95   2.98 TAP       NSK  
  PIP   ???  IR      c     177.49   3.46 MAN       PIP  
  GYA   ???  IR      C     292.91  13.42 BJI       GYA  
  SNY   ???  IR      D       6.78  20.14 BJI       SNY  
  CHG   ???  IR      c     265.47  20.39 BKK       CHG  
  WB2   ???  IR      D     160.90  43.66 AUST      WB2  
  MUN   ???  IR      D     184.49  53.63 AUST      MUN  
  ARU   S?Z  IR      D     324.06  56.62 MOS       ARU  
  STKA  ???  IR      D     158.57  57.09 AUST      STKA 
  MALT  ???  IR      C     304.40  70.77 BUC       MALT 
  VRI   ???  IR      C     314.35  77.18 BUC       VRI  
  BURAR ???  IR      C     316.39  77.61 BUC       BURAR
  MLR   ???  IR      C     314.16  77.82 BUC       MLR  
  VTS   S?Z  IR      C     312.08  80.63 MOS       VTS  
  VTS   ???  IR      C     312.08  80.63 BUC       VTS  
  MORC  ???  IR      C     320.30  81.58 BUC       MORC 
  VRAC  ???  IR      C     320.12  82.33 BUC       VRAC 

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