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
  OPT   ???  IR      +     287.28   0.14 ISC       OPT  
  AUE   ???  IR      +     218.99   0.33 ISC       AUE  
  AUL   ???  IR      +     225.90   0.33 ISC       AUL  
  AUP   ???  IR      +     222.65   0.34 ISC       AUP  
  IVS   ???  IR      +     352.18   0.40 ISC       IVS  
  INE   ???  IR      +     354.28   0.45 ISC       INE  
  PDB   ???  IR      -     286.45   0.64 ISC       PDB  
  XLV   ???  IR      +     103.37   0.66 ISC       XLV  
  CDD   ???  IR      -     207.01   0.77 ISC       CDD  
  RED   ???  IR      -       6.99   0.82 ISC       RED  
  MCNL  ???  IR      -     239.08   0.82 ISC       MCNL 
  CNPM  ???  IR      +      94.84   0.89 ISC       CNPM 
  REF   ???  IR      -       8.63   0.89 ISC       REF  
  RDN   ???  IR      -       6.52   0.91 ISC       RDN  
  NNL   ???  IR      +      62.26   0.95 ISC       NNL  
  NCT   ???  IR      -       1.25   0.95 ISC       NCT  
  RDT   ???  IR      -      16.13   1.01 ISC       RDT  
  SYI   ???  IR      -     163.14   1.05 ISC       SYI  
  BRLK  ???  IR      +      80.89   1.07 ISC       BRLK 
  CKL   ???  IR      -      10.92   1.62 ISC       CKL  
  SPU   ???  IR      -      15.74   1.64 ISC       SPU  
  BGL   ???  IR      -       9.61   1.68 ISC       BGL  
  CP2   ???  IR      -      12.00   1.70 ISC       CP2  
  NCG   ???  IR      -      12.29   1.84 ISC       NCG  
  SEW   ???  IR      +      72.94   1.84 ISC       SEW  
  KDC   ???  IR      -     172.16   1.89 ISC       KDC  
  MPA   ???  IR      +      62.53   2.01 ISC       MPA  
  SKT   ???  IR      -      15.93   2.48 ISC       SKT  
  PWL   ???  IR      +      59.59   2.63 ISC       PWL  
  SML   ???  IR      -      44.01   3.17 ISC       SML  
  TTA   ???  IR      -     337.53   3.64 ISC       TTA  

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