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
  BKM   ???  IR      D     268.08  12.36 NOU       BKM  
  NOU   ???  IR      c     249.20  14.61 NEIC      NOU  
  RIV   ???  IR      D     233.29  31.33 AUST      RIV  
  CTA   ???  IR      D     260.20  33.12 AUST      CTA  
  CTA   S?Z  IR      D     260.20  33.12 MOS       CTA  
  CNB   ???  IR      D     231.85  33.28 AUST      CNB  
  PMG   B?Z  IR      C     279.45  34.06 MOS       PMG  
  TOO   ???  IR      D     230.37  37.03 AUST      TOO  
  TOO   S?Z  IR      D     230.37  37.03 MOS       TOO  
  STKA  ???  IR      D     240.79  38.42 AUST      STKA 
  ADE   ???  IR      d     236.94  41.45 NEIC      ADE  
  WB2   ???  IR      D     259.35  44.30 AUST      WB2  
  FITZ  ???  IR      D     260.44  52.70 AUST      FITZ 
  KLBR  ???  IR      D     243.42  58.60 AUST      KLBR 
  QSPA  ???  IR      d     180.04  72.38 NEIC      QSPA 
  MIR   S?Z  IR      D     204.69  73.22 MOS       MIR  
  QZH   ???  IR      C     303.12  74.25 BJI       QZH  
  HABR  S?Z  IR      C     330.57  77.63 MOS       HABR 
  RNO   ???  IR      c      37.08  79.28 NEIC      RNO  
  BBOR  ???  IR      d      38.39  79.28 NEIC      BBOR 
  SNY   ???  IR      C     320.07  79.57 BJI       SNY  
  CN2   ???  IR      C     322.52  79.61 BJI       CN2  
  WHN   ???  IR      C     306.38  80.17 BJI       WHN  
  IRO   ???  IR      c      37.66  80.19 NEIC      IRO  
  SSOR  ???  IR      c      36.87  80.58 NEIC      SSOR 
  ASR   ???  IR      c      36.18  81.83 NEIC      ASR  
  HDW   ???  IR      c      34.36  81.92 NEIC      HDW  
  WPW   ???  IR      d      35.75  82.18 NEIC      WPW  
  FMW   ???  IR      c      35.51  82.25 NEIC      FMW  
  JBO   ???  IR      c      37.47  82.44 NEIC      JBO  
  EBG   ???  IR      c      35.97  82.85 NEIC      EBG  
  JCW   ???  IR      c      34.38  82.85 NEIC      JCW  
  RSW   ???  IR      c      36.79  83.11 NEIC      RSW  
  SNIWA ???  IR      c      36.70  83.11 NEIC      SNIWA
  H2OWA ???  IR      c      36.85  83.20 NEIC      H2OWA
  RPW   ???  IR      c      34.34  83.23 NEIC      RPW  
  SEY   ???  IR      c     347.17  83.47 NEIC      SEY  
  WTV   ???  IR      c      35.56  83.64 NEIC      WTV  
  NLW   ???  IR      c      35.10  83.65 NEIC      NLW  
  GYA   ???  IR      C     299.79  84.60 BJI       GYA  
  COLA  B?Z  IR      C      12.72  85.63 MOS       COLA 
  ANMO  B?Z  IR      C      51.67  86.24 MOS       ANMO 
  LZH   ???  IR      C     307.78  90.46 BJI       LZH  
  NVL   B?Z  IR      D     183.50  91.48 MOS       NVL  
  ULN   B?Z  IR      C     319.57  92.74 MOS       ULN  
  TIXI  ???  IR      c     345.40  95.84 NEIC      TIXI 

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