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
  AKI   ???  IR      C     235.94  18.87 ISS       AKI  
  MTJ   ???  IR      C     229.66  21.62 ISS       MTJ  
  MAT   ???  IR      C     233.49  22.27 ISS       MAT  
  GIF   ???  IR      C     234.08  23.89 ISS       GIF  
  HSK   ???  IR      C     264.08  24.71 ISS       HSK  
  ABU   ???  IR      C     235.17  24.91 ISS       ABU  
  NGS   ???  IR      C     240.40  29.53 ISS       NGS  
  PEK   ???  IR      C     265.57  32.50 ISS       PEK  
  IRK   ???  IR      C     292.64  33.60 ISS       IRK  
  ZSC   ???  IR      C     248.87  35.58 ISS       ZSC  
  BTO   ???  IR      C     271.38  35.94 ISS       BTO  
  NAN   ???  IR      C     252.55  36.26 ISS       NAN  
  LAN   ???  IR      C     270.57  42.57 ISS       LAN  
  RES   ???  IR      C      21.75  43.92 ISS       RES  
  GZH   ???  IR      C     249.19  46.17 ISS       GZH  
  HKC   ???  IR      C     247.69  46.32 ISS       HKC  
  KMI   ???  IR      C     260.81  50.90 ISS       KMI  
  SHS   ???  IR      D      70.33  51.94 ISS       SHS  
  SFB   ???  IR      D      73.11  53.83 ISS       SFB  
  APA   ???  IR      C     337.75  54.00 ISS       APA  
  MHC   ???  IR      D      72.97  54.60 ISS       MHC  
  LHA   ???  IR      C     274.18  54.79 ISS       LHA  
  KIR   ???  IR      C     342.99  56.45 ISS       KIR  
  SHL   ???  IR      C     270.15  57.21 ISS       SHL  
  CHT   ???  IR      C     267.68  59.62 ISS       CHT  
  WRS   ???  IR      C     291.78  63.24 ISS       WRS  
  UPP   B?N  IR      C     340.19  64.18 ISC       UPP  
  UPP   ???  IR      C     340.19  64.18 ISS       UPP  
  AGR   ???  IR      C     281.84  64.50 ISS       AGR  
  QUE   ???  IR      C     291.95  68.71 ISS       QUE  
  COP   ???  IR      C     341.26  69.11 ISS       COP  
  WAR   ???  IR      C     334.85  70.32 ISS       WAR  
  HYD   ???  IR      C     274.68  71.52 ISS       HYD  
  SIM   ???  IR      C     323.17  72.64 ISS       SIM  
  IAS   ???  IR      D     328.48  72.94 ISS       IAS  
  CLL   ???  IR      C     339.32  73.10 ISS       CLL  
  POO   ???  IR      C     278.94  73.49 ISS       POO  
  DBN   ???  IR      C     344.40  73.84 ISS       DBN  
  PRU   ???  IR      C     337.88  74.00 ISS       PRU  
  BRA   ???  IR      D     335.56  75.07 ISS       BRA  
  HAL   ???  IR      C      30.72  76.21 ISS       HAL  
  TUB   ???  IR      C     340.88  76.56 ISS       TUB  
  BEO   ???  IR      D     332.00  77.25 ISS       BEO  
  CFF   ???  IR      C     344.11  80.32 ISS       CFF  
  TAC   ???  IR      D      70.06  80.99 ISS       TAC  
  KSA   ???  IR      C     316.10  81.47 ISS       KSA  
  MON   ???  IR      D     340.56  81.48 ISS       MON  
  ATH   ???  IR      C     326.86  82.45 ISS       ATH  
  PTO   ???  IR      D     351.72  86.38 ISS       PTO  
  CAN   ???  IR      D     189.33  87.89 ISS       CAN  

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