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
  DZM   ???  IR      d     221.04   4.17 ISC       DZM  
  LTKA  ???  IR      d      82.03   7.74 WUSTL     LTKA 
  LBSS  ???  IR      d      76.28   9.94 WUSTL     LBSS 
  CNB   ???  IR      -     223.33  24.09 ISC       CNB  
  TOO   ???  IR      +     223.40  27.94 ISC       TOO  
  STKA  ???  IR      -     237.30  28.13 ISC       STKA 
  WR2   ???  IR      +     262.35  33.01 ISC       WR2  
  MTN   ???  IR      -     273.60  37.24 ISC       MTN  
  WARB  ???  IR      -     251.63  39.99 ISC       WARB 
  KKM   ???  IR      +     290.10  57.96 ISC       KKM  
  LEM   ???  IR      -     272.60  61.14 ISC       LEM  
  MAT   ???  IR      +     331.97  62.55 ISC       MAT  
  IPM   ???  IR      -     281.70  71.16 ISC       IPM  
  WHN   ??Z  IR      -     312.06  72.25 ISC       WHN  
  SNY   ???  IR      -     326.08  73.81 ISC       SNY  
  TIA   ???  IR      -     318.24  73.81 ISC       TIA  
  NST   ???  IR      -     292.01  76.33 ISC       NST  
  KMI   ??Z  IR      c     301.78  78.24 ISC       KMI  
  KMI   SPZ  IR      C     301.78  78.24 MOS       KMI  
  CHTO  ???  IR      +     294.44  78.66 ISC       CHTO 
  LZH   ??Z  IR      +     311.97  82.63 ISC       LZH  
  SVW   ???  IR      +      16.24  84.57 ISC       SVW  
  SLKM  ???  IR      +      18.76  85.62 ISC       SLKM 
  ARN   ???  IR      +      48.28  85.73 ISC       ARN  
  BCH   ???  IR      +      50.74  85.79 ISC       BCH  
  YAK   ???  IR      -     342.44  86.63 ISC       YAK  
  YAK   SPZ  IR      D     342.44  86.63 MOS       YAK  
  ILT   ???  IR      +       4.48  87.00 ISC       ILT  
  ILT   SPZ  IR      C       4.48  87.00 MOS       ILT  
  PEC   ???  IR      +      52.95  87.41 ISC       PEC  
  GLA   ???  IR      +      54.52  88.84 ISC       GLA  
  ZAK   ???  IR      +     324.17  90.14 ISC       ZAK  
  ZAK   SPZ  IR      C     324.17  90.14 MOS       ZAK  
  VNA1  ???  IR      -     180.78  90.64 ISC       VNA1 
  TUC   ???  IR      +      56.49  91.72 ISC       TUC  
  NEW   ???  IR      -      39.92  93.45 ISC       NEW  

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