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
  NDF   ???  IR      +     328.10   4.42 ISC       NDF  
  RAO   ???  IR      +     166.04   7.92 ISC       RAO  
  PVC   ???  IR      +     287.13  11.56 ISC       PVC  
  NOU   ???  IR      +     264.04  12.51 ISC       NOU  
  KOU   ???  IR      +     271.03  14.62 ISC       KOU  
  BRS   ???  IR      -     251.32  25.34 ISC       BRS  
  CAN   ???  IR      +     236.35  30.30 ISC       CAN  
  LMG   ???  IR      +     287.47  33.03 ISC       LMG  
  TOO   ???  IR      -     234.03  33.70 ISC       TOO  
  PMG   ???  IR      -     285.89  33.70 ISC       PMG  
  ISQ   ???  IR      -     263.71  37.57 ISC       ISQ  
  ADE   ???  IR      -     240.55  38.40 ISC       ADE  
  ASP   ???  IR      -     258.07  42.38 ISC       ASP  
  WB2   ???  IR      -     263.62  42.51 ISC       WB2  
  WRA   ???  IR      -     263.62  42.52 ISC       WRA  
  MTN   ???  IR      +     272.27  47.23 ISC       MTN  
  KNA   ???  IR      +     267.67  48.62 ISC       KNA  
  MBL   ???  IR      -     258.54  55.62 ISC       MBL  
  NWAO  ???  IR      +     244.11  56.15 ISC       NWAO 
  MUN   ???  IR      -     245.13  57.11 ISC       MUN  
  CGP   ???  IR      -     292.84  61.83 ISC       CGP  
  PLP   ???  IR      -     295.62  62.95 ISC       PLP  
  TRT   ???  IR      -     271.00  66.10 ISC       TRT  
  PPR   ???  IR      +     290.95  67.61 ISC       PPR  
  SPA   ???  IR      -     180.00  68.58 ISC       SPA  
  MAT   ???  IR      -     325.23  69.92 ISC       MAT  
  PIP   ???  IR      +     299.82  70.27 ISC       PIP  
  LEM   ???  IR      -     270.02  71.07 ISC       LEM  
  BKS   ???  IR      -      42.83  80.29 ISC       BKS  
  PAS   ???  IR      +      47.84  80.83 ISC       PAS  
  FRI   ???  IR      +      44.75  81.40 ISC       FRI  
  JAS   ???  IR      +      43.62  81.48 ISC       JAS  
  WDC   ???  IR      +      40.51  81.73 ISC       WDC  
  PSI   ???  IR      -     275.93  82.64 ISC       PSI  
  MNV   ???  IR      +      44.26  83.23 ISC       MNV  
  LON   ???  IR      +      35.91  85.91 ISC       LON  
  BDT   ???  IR      -     289.25  88.10 ISC       BDT  
  CHG   ???  IR      -     290.66  88.77 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