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
  HOBC  ???  IR      +     234.00   5.11 ISC       HOBC 
  ANCC  ???  IR      +     231.80   6.19 ISC       ANCC 
  FVM   ???  IR      +     333.99  34.73 ISC       FVM  
  ULM   ???  IR      +     339.23  47.14 ISC       ULM  
  GSC   ???  IR      +     310.73  49.53 ISC       GSC  
  FRB   ???  IR      +       1.84  56.30 ISC       FRB  
  KIC   ???  IR      +      86.25  66.72 ISC       KIC  
  EPF   ???  IR      +      47.25  72.08 ISC       EPF  
  MFF   ???  IR      +      43.48  72.20 ISC       MFF  
  FLN   ???  IR      +      41.20  72.31 ISC       FLN  
  LDF   ???  IR      +      41.41  72.51 ISC       LDF  
  LFF   ???  IR      +      45.30  72.60 ISC       LFF  
  INK   ???  IR      +     340.00  72.88 ISC       INK  
  LPO   ???  IR      +      45.60  72.88 ISC       LPO  
  RJF   ???  IR      +      44.98  73.19 ISC       RJF  
  LSF   ???  IR      +      44.00  73.31 ISC       LSF  
  MBC   ???  IR      +     349.42  73.45 ISC       MBC  
  CAF   ???  IR      +      45.42  73.53 ISC       CAF  
  TCF   ???  IR      +      44.02  73.78 ISC       TCF  
  MAF   ???  IR      +      44.12  74.02 ISC       MAF  
  AVF   ???  IR      +      43.59  74.62 ISC       AVF  
  SSF   ???  IR      +      43.32  74.75 ISC       SSF  
  DAG   ???  IR      -      11.03  74.88 ISC       DAG  
  SMF   ???  IR      +      43.77  74.94 ISC       SMF  
  LOR   ???  IR      +      43.13  75.01 ISC       LOR  
  LBF   ???  IR      +      43.43  75.06 ISC       LBF  
  TOA   ???  IR      +     332.22  76.11 ISC       TOA  
  WLF   ???  IR      +      40.80  76.73 ISC       WLF  
  HAU   ???  IR      +      42.51  76.74 ISC       HAU  
  LPL   ???  IR      +      45.08  76.87 ISC       LPL  
  LPG   ???  IR      +      45.10  76.88 ISC       LPG  
  BSF   ???  IR      +      42.70  77.03 ISC       BSF  
  CDF   ???  IR      +      42.13  77.39 ISC       CDF  
  TNS   ???  IR      -      40.32  78.24 ISC       TNS  
  MOTA  ???  IR      +      43.29  79.93 ISC       MOTA 
  SQTA  ???  IR      +      43.41  80.01 ISC       SQTA 
  WATA  ???  IR      +      43.30  80.26 ISC       WATA 
  WTTA  ???  IR      +      43.37  80.30 ISC       WTTA 
  KBA   ???  IR      +      43.54  81.47 ISC       KBA  

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