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
  SVA   ???  IR      +     143.11   1.82 ISC       SVA  
  PVC   ???  IR      -     261.54   8.66 ISC       PVC  
  NOU   ???  IR      -     239.50  11.68 ISC       NOU  
  KOU   ???  IR      -     250.54  12.95 ISC       KOU  
  BRS   ???  IR      -     240.57  25.08 ISC       BRS  
  COO   ???  IR      +     234.57  27.02 ISC       COO  
  YOU   ???  IR      -     230.43  31.30 ISC       YOU  
  WRA   ???  IR      +     258.63  40.85 ISC       WRA  
  WBN   ???  IR      +     249.66  47.92 ISC       WBN  
  NAU   ???  IR      -     253.52  58.18 ISC       NAU  
  MAT   ???  IR      +     325.76  64.52 ISC       MAT  
  SPA   ???  IR      -     180.00  73.45 ISC       SPA  
  IPM   ???  IR      -     278.32  78.20 ISC       IPM  
  WDC   ???  IR      +      42.18  79.70 ISC       WDC  
  JAS   ???  IR      +      45.32  79.72 ISC       JAS  
  TUP   ???  IR      +     330.44  85.93 ISC       TUP  

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