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
  PVC   ???  IR      -     295.27  11.61 ISC       PVC  
  NOU   ???  IR      -     271.23  11.90 ISC       NOU  
  KOU   ???  IR      +     277.35  14.19 ISC       KOU  
  COO   ???  IR      -     247.12  25.54 ISC       COO  
  CAN   ???  IR      +     238.32  29.02 ISC       CAN  
  YOU   ???  IR      +     240.66  29.23 ISC       YOU  
  WAM   ???  IR      +     236.67  29.37 ISC       WAM  
  TOO   ???  IR      +     235.70  32.38 ISC       TOO  
  STK   ???  IR      +     246.94  34.46 ISC       STK  
  ADE   ???  IR      +     242.17  37.20 ISC       ADE  
  ASP   ???  IR      +     259.85  41.56 ISC       ASP  
  WB2   ???  IR      +     265.47  41.83 ISC       WB2  
  WBN   ???  IR      -     255.03  47.78 ISC       WBN  
  KNA   ???  IR      -     269.24  48.04 ISC       KNA  
  SPA   ???  IR      +     180.00  67.05 ISC       SPA  
  MAT   ???  IR      c     325.91  70.88 ISC       MAT  
  PSI   ???  IR      -     276.36  82.27 ISC       PSI  
  ISA   ???  IR      -      46.54  82.92 ISC       ISA  
  JAS   ???  IR      +      43.75  82.96 ISC       JAS  
  WDC   ???  IR      +      40.65  83.25 ISC       WDC  
  ORV   ???  IR      +      41.96  83.26 ISC       ORV  
  MGD   ???  IR      -     346.07  86.07 ISC       MGD  
  SEY   ???  IR      -     348.03  88.35 ISC       SEY  
  CHG   ???  IR      -     290.92  88.81 ISC       CHG  

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