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
  CNB   ???  IR      D     237.39  30.12 AUST      CNB  
  CTA   ???  IR      D     267.33  31.96 AUST      CTA  
  CTAO  S?Z  IR      D     267.33  31.96 MOS       CTAO 
  CTAO  ???  IR      d     267.33  31.96 NEIC      CTAO 
  TOO   ???  IR      D     235.06  33.77 AUST      TOO  
  PMG   B?Z  IR      D     286.36  34.40 MOS       PMG  
  STKA  ???  IR      D     245.95  35.80 AUST      STKA 
  STKA  ???  IR      d     245.95  35.80 NEIC      STKA 
  ASPA  ???  IR      D     258.68  42.78 AUST      ASPA 
  WB2   ???  IR      D     264.16  42.98 AUST      WB2  
  WRAB  S?Z  IR      D     264.17  42.99 MOS       WRAB 
  WRAB  ???  IR      d     264.17  42.99 NEIC      WRAB 
  KLBR  ???  IR      D     246.09  56.07 AUST      KLBR 
  MBWA  ???  IR      d     258.80  56.12 NEIC      MBWA 
  GQP   ???  IR      d     296.70  67.25 MAN       GQP  
  YSS   S?Z  IR      D     334.50  76.79 MOS       YSS  
  MAW   ???  IR      D     200.20  79.50 AUST      MAW  
  QIZ   ???  IR      D     295.10  80.27 BJI       QIZ  
  MDJ   ???  IR      d     325.88  81.10 NEIC      MDJ  
  WHN   ???  IR      D     307.24  82.32 BJI       WHN  
  SNY   ???  IR      D     320.85  82.61 BJI       SNY  
  UBT   ???  IR      c     289.62  82.74 BKK       UBT  
  CN2   ???  IR      D     323.27  82.79 BJI       CN2  
  KLR   S?Z  IR      C     330.25  83.27 MOS       KLR  
  NEN   ???  IR      c      47.75  83.97 NEIC      NEN  
  SYO   ???  IR      c     193.19  84.77 NEIC      SYO  
  MA2   M?Z  IR      D     345.33  85.04 MOS       MA2  
  MA2   ???  IR      d     345.33  85.04 NEIC      MA2  
  KKTK  ???  IR      d     289.72  85.11 BKK       KKTK 
  ENH   ???  IR      d     304.90  85.83 NEIC      ENH  
  BJT   S?Z  IR      D     316.08  86.10 MOS       BJT  
  BJT   ???  IR      d     316.08  86.10 NEIC      BJT  
  GYA   ???  IR      D     300.37  86.27 BJI       GYA  
  SEY   ???  IR      c     347.55  87.70 NEIC      SEY  
  HVU   ???  IR      c      43.42  88.60 NEIC      HVU  
  MCK   S?Z  IR      C      13.09  88.93 MOS       MCK  
  MCK   ???  IR      c      13.09  88.93 NEIC      MCK  
  PLCA  S?Z  IR      C     134.05  89.13 MOS       PLCA 
  PLCA  ???  IR      c     134.05  89.13 NEIC      PLCA 
  HIA   S?Z  IR      D     325.14  89.26 MOS       HIA  
  HIA   ???  IR      d     325.14  89.26 NEIC      HIA  
  ANMO  B?Z  IR      C      51.80  89.56 MOS       ANMO 
  CD2   ???  IR      C     303.22  90.52 BJI       CD2  
  BILL  B?Z  IR      D     354.70  90.57 MOS       BILL 
  BILL  ???  IR      d     354.70  90.57 NEIC      BILL 
  DAWY  ???  IR      c      16.47  91.47 NEIC      DAWY 
  LZH   ???  IR      D     307.91  92.68 BJI       LZH  
  YAK   B?Z  IR      D     338.54  93.16 MOS       YAK  

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