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
  ABJ   ???  IR      C     262.17   4.44 ISS       ABJ  
  YSS   ???  IR      D     294.86   5.75 ISS       YSS  
  MRR   ???  IR      C     253.39   7.26 ISS       MRR  
  HAK   ???  IR      D     250.45   7.62 ISS       HAK  
  ABU   ???  IR      C     233.98  15.07 ISS       ABU  
  SHL   ???  IR      C     268.09  50.40 ISS       SHL  
  ALE   ???  IR      C       5.20  51.90 ISS       ALE  
  FRU   ???  IR      C     296.50  52.82 ISS       FRU  
  CHA   ???  IR      C     272.66  52.99 ISS       CHA  
  TAS   ???  IR      C     297.45  56.98 ISS       TAS  
  DDI   ???  IR      C     281.89  57.34 ISS       DDI  
  APA   ???  IR      D     336.32  58.38 ISS       APA  
  PBA   ???  IR      C     254.78  59.05 ISS       PBA  
  MIN   ???  IR      D      60.02  61.86 ISS       MIN  
  CLS   ???  IR      D      62.09  62.26 ISS       CLS  
  BRK   ???  IR      D      62.60  62.92 ISS       BRK  
  MHC   ???  IR      D      62.74  63.63 ISS       MHC  
  PRI   ???  IR      D      63.26  64.99 ISS       PRI  
  KOU   ???  IR      D     165.77  66.25 ISS       KOU  
  POO   ???  IR      C     274.33  67.72 ISS       POO  
  NOU   ???  IR      D     164.00  68.36 ISS       NOU  
  UPP   S?Z  IR      C     336.58  68.77 ISC       UPP  
  UPP   ???  IR      C     336.58  68.77 ISS       UPP  
  PCU   ???  IR      C      54.96  68.81 ISS       PCU  
  GRS   ???  IR      C     307.84  71.88 ISS       GRS  
  COP   ???  IR      D     336.73  73.79 ISS       COP  
  LVV   ???  IR      D     327.28  74.84 ISS       LVV  
  SHI   ???  IR      C     296.72  74.90 ISS       SHI  
  SCH   ???  IR      D      21.14  75.87 ISS       SCH  
  KRA   ???  IR      C     329.66  76.17 ISS       KRA  
  CLL   ???  IR      C     334.19  77.43 ISS       CLL  
  DUR   ???  IR      C     343.83  78.00 ISS       DUR  
  VIE   ???  IR      C     330.68  78.97 ISS       VIE  
  KHC   ???  IR      C     332.75  79.14 ISS       KHC  
  BNS   ???  IR      C     337.34  79.44 ISS       BNS  
  TUL   ???  IR      D      48.98  79.84 ISS       TUL  
  BEO   ???  IR      D     326.37  80.34 ISS       BEO  
  KRL   ???  IR      D     335.74  80.85 ISS       KRL  
  STR   ???  IR      C     335.94  81.42 ISS       STR  
  KSA   ???  IR      C     310.05  81.77 ISS       KSA  
  MNT   ???  IR      D      29.56  82.02 ISS       MNT  
  TRI   ???  IR      C     330.93  82.06 ISS       TRI  
  JER   ???  IR      C     309.15  83.70 ISS       JER  
  GRC   ???  IR      C     338.30  83.89 ISS       GRC  
  MRG   ???  IR      D      36.67  84.55 ISS       MRG  
  ATH   ???  IR      C     320.45  84.60 ISS       ATH  
  ROM   ???  IR      C     329.86  85.82 ISS       ROM  
  CRT   ???  IR      C     339.41  95.08 ISS       CRT  

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