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
  SHI   ???  IR      D     356.69   0.70 ISC       SHI  
  RYD   ???  IR      -     233.06   6.77 ISC       RYD  
  KER   ???  IR      +     320.95   7.13 ISC       KER  
  KMSA  ???  IR      -     222.46  11.24 ISC       KMSA 
  GRO   ???  IR      +     340.93  15.36 ISC       GRO  
  GRO   SPZ  IR      C     340.93  15.36 MOS       GRO  
  THW   ???  IR      -      72.06  16.91 ISC       THW  
  ALT   ???  IR      -     304.41  21.12 ISC       ALT  
  EDC   ???  IR      -     305.88  23.21 ISC       EDC  
  CMP   ???  IR      +     314.37  27.16 ISC       CMP  
  SVE   ???  IR      +       9.33  28.46 ISC       SVE  
  OBN   ???  IR      -     340.68  28.59 ISC       OBN  
  OBN   SPZ  IR      D     340.68  28.59 MOS       OBN  
  SHL   ???  IR      +      86.01  35.01 ISC       SHL  
  KBA   ???  IR      +     311.70  35.36 ISC       KBA  
  WTTA  ???  IR      +     311.45  36.53 ISC       WTTA 
  OSS   ???  IR      -     310.11  37.38 ISC       OSS  
  TMA   ???  IR      -     308.88  38.12 ISC       TMA  
  LLS   ???  IR      -     310.08  38.18 ISC       LLS  
  APL   ???  IR      -     310.07  38.71 ISC       APL  
  SLE   ???  IR      -     311.40  38.72 ISC       SLE  
  ZLA   ???  IR      -     310.93  38.73 ISC       ZLA  
  MMK   ???  IR      -     308.60  38.73 ISC       MMK  
  DIX   ???  IR      -     308.54  39.12 ISC       DIX  
  EMS   ???  IR      -     308.43  39.44 ISC       EMS  
  LBF   ???  IR      +     309.34  41.60 ISC       LBF  
  SMF   ???  IR      +     308.82  41.64 ISC       SMF  
  LOR   ???  IR      +     309.75  41.72 ISC       LOR  
  SSF   ???  IR      +     309.39  41.93 ISC       SSF  
  CAF   ???  IR      +     306.08  42.70 ISC       CAF  
  TCF   ???  IR      +     308.09  42.72 ISC       TCF  
  RJF   ???  IR      +     306.59  43.12 ISC       RJF  
  LSF   ???  IR      +     307.97  43.19 ISC       LSF  
  LPO   ???  IR      +     305.66  43.31 ISC       LPO  
  LFF   ???  IR      +     306.01  43.64 ISC       LFF  
  MFF   ???  IR      +     308.34  44.37 ISC       MFF  
  LDF   ???  IR      +     311.17  44.54 ISC       LDF  
  FLN   ???  IR      +     311.37  44.80 ISC       FLN  
  GRR   ???  IR      +     310.81  45.01 ISC       GRR  
  LPF   ???  IR      +     310.29  45.09 ISC       LPF  
  TIY   ???  IR      -      63.48  50.05 ISC       TIY  

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