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
  ARMA  ???  IR      D     239.48  29.75 AUST      ARMA 
  CTA   ???  IR      D     260.37  33.18 AUST      CTA  
  CNB   ???  IR      D     232.03  33.27 AUST      CNB  
  PMG   ???  IR      d     279.57  34.16 NEIC      PMG  
  TOO   ???  IR      D     230.53  37.02 AUST      TOO  
  STKA  ???  IR      D     240.94  38.44 AUST      STKA 
  WB2   ???  IR      D     259.45  44.36 AUST      WB2  
  ASPA  ???  IR      D     254.13  44.55 AUST      ASPA 
  MBWA  ???  IR      d     255.85  57.83 NEIC      MBWA 
  KLBR  ???  IR      D     243.48  58.62 AUST      KLBR 
  MAJO  ???  IR      d     323.50  67.64 NEIC      MAJO 
  QSPA  ???  IR      c     180.04  72.26 NEIC      QSPA 
  MWC   ???  IR      c      47.72  77.47 NEIC      MWC  
  MDJ   ???  IR      d     325.03  77.93 NEIC      MDJ  
  ISA   ???  IR      c      46.29  77.94 NEIC      ISA  
  BEKR  ???  IR      c      41.87  79.00 NEIC      BEKR 
  WCN   ???  IR      c      42.60  79.07 NEIC      WCN  
  GLA   ???  IR      c      50.15  79.20 NEIC      GLA  
  MNV   ???  IR      c      44.05  79.64 NEIC      MNV  
  LDFC  ???  IR      c      48.24  80.00 NEIC      LDFC 
  TPH   ???  IR      c      44.75  80.07 NEIC      TPH  
  BMN   ???  IR      c      42.73  81.32 NEIC      BMN  
  TUC   ???  IR      c      52.44  81.86 NEIC      TUC  
  WUAZ  ???  IR      c      49.34  82.88 NEIC      WUAZ 
  MAW   ???  IR      C     199.81  83.87 AUST      MAW  
  ENH   ???  IR      d     304.27  83.97 NEIC      ENH  
  JLU   ???  IR      c      44.80  85.21 NEIC      JLU  
  LTX   ???  IR      c      57.72  86.17 NEIC      LTX  
  ANMO  ???  IR      c      51.63  86.25 NEIC      ANMO 
  REDW  ???  IR      c      42.57  86.90 NEIC      REDW 
  SYO   ???  IR      d     192.91  89.20 NEIC      SYO  
  LZH   ???  IR      d     307.75  90.59 NEIC      LZH  
  SNAA  ???  IR      +     178.69  90.72 AWI       SNAA 
  SNAA  ???  IR      c     178.69  90.72 NEIC      SNAA 
  VNA3  ???  IR      -     176.47  90.87 AWI       VNA3 
  VNA2  ???  IR      +     177.15  91.31 AWI       VNA2 
  VNA1  ???  IR      -     176.83  91.54 AWI       VNA1 

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