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
  ARE   ???  IR      +     321.63   2.52 ISC       ARE  
  LPB   ???  IR      -      41.64   2.55 ISC       LPB  
  PNS   ???  IR      -      31.59   2.55 ISC       PNS  
  CCH   ???  IR      -      73.88   3.71 ISC       CCH  
  MIC   ???  IR      d     185.05   4.25 ISC       MIC  
  ANT   ???  IR      d     185.55   5.25 ISC       ANT  
  LPA   ???  IR      d     149.44  19.52 ISC       LPA  
  CAR   ???  IR      +       5.97  28.92 ISC       CAR  
  GRE   ???  IR      +      15.40  31.35 ISC       GRE  
  MRG   ???  IR      -     350.87  58.55 ISC       MRG  
  TUL   ???  IR      -     335.64  59.38 ISC       TUL  
  ALQ   ???  IR      -     326.81  63.47 ISC       ALQ  
  MNT   ???  IR      +     357.05  63.74 ISC       MNT  
  SFA   ???  IR      -     359.27  65.28 ISC       SFA  
  NVL   ???  IR      -     159.57  69.98 ISC       NVL  
  DUG   ???  IR      -     326.44  70.74 ISC       DUG  
  LF2   ???  IR      -     334.64  71.73 ISC       LF2  
  SLD   ???  IR      -     319.32  73.43 ISC       SLD  
  GWC   ???  IR      -     355.31  73.76 ISC       GWC  
  MHC   ???  IR      -     319.32  73.86 ISC       MHC  
  BOZ   ???  IR      -     330.91  74.16 ISC       BOZ  
  NRR   ???  IR      -     322.04  74.21 ISC       NRR  
  BKS   ???  IR      +     319.44  74.56 ISC       BKS  
  MIN   ???  IR      +     321.74  75.74 ISC       MIN  
  BMO   ???  IR      -     327.38  76.38 ISC       BMO  
  SES   ???  IR      -     334.43  77.56 ISC       SES  
  FCC   ???  IR      +     347.44  79.48 ISC       FCC  
  IFR   ???  IR      +      50.00  80.47 ISC       IFR  
  PNT   ???  IR      -     329.58  80.60 ISC       PNT  
  EDM   ???  IR      -     335.20  80.64 ISC       EDM  
  FBC   ???  IR      -       0.63  81.93 ISC       FBC  
  PTO   ???  IR      +      41.97  82.04 ISC       PTO  
  TAM   ???  IR      +      63.83  84.27 ISC       TAM  
  TOL   ???  IR      -      44.86  84.36 ISC       TOL  
  BLC   ???  IR      -     348.88  84.95 ISC       BLC  
  MAW   ???  IR      -     163.64  87.49 ISC       MAW  
  YKC   ???  IR      -     340.95  87.98 ISC       YKC  
  CMC   ???  IR      -     344.36  92.14 ISC       CMC  

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