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      C     265.31  16.11 NOU       BKM  
  ARMA  ???  IR      D     240.28  33.27 AUST      ARMA 
  STKA  ???  IR      D     241.13  41.98 AUST      STKA 
  VNDA  ???  IR      d     185.60  61.60 NEIC      VNDA 
  SPA   ?HZ  IR      c     180.00  73.06 NEIC      SPA  
  YSS   B?Z  IR      D     331.34  74.22 MOS       YSS  
  WCN   ???  IR      d      40.98  76.09 NEIC      WCN  
  MNV   ???  IR      d      42.46  76.61 NEIC      MNV  
  MTPC  ???  IR      d      46.16  76.72 NEIC      MTPC 
  TPH   ???  IR      d      43.19  77.01 NEIC      TPH  
  TPNV  ???  IR      d      44.59  77.04 NEIC      TPNV 
  MOD   ???  IR      d      38.59  77.30 NEIC      MOD  
  PINOR ???  IR      d      36.77  78.12 NEIC      PINOR
  BMN   ???  IR      d      41.20  78.33 NEIC      BMN  
  WVOR  ???  IR      d      38.90  78.61 NEIC      WVOR 
  OCWA  ???  IR      d      32.17  78.83 NEIC      OCWA 
  LON   ???  IR      d      34.01  79.43 NEIC      LON  
  WUAZ  ???  IR      d      47.92  79.67 NEIC      WUAZ 
  HAWA  ???  IR      d      35.27  80.44 NEIC      HAWA 
  MSU   ???  IR      d      44.97  80.60 NEIC      MSU  
  DIV   ???  IR      d      13.82  81.33 NEIC      DIV  
  SNY   ???  IR      d     318.38  81.53 BJI       SNY  
  HVU   ???  IR      d      41.90  81.89 NEIC      HVU  
  HWUT  ???  IR      d      42.52  82.58 NEIC      HWUT 
  LTX   ???  IR      c      56.45  82.72 NEIC      LTX  
  ANMO  ???  IR      d      50.34  82.96 NEIC      ANMO 
  MCK   ???  IR      d      11.32  83.01 NEIC      MCK  
  TMI   ???  IR      d      40.91  83.22 NEIC      TMI  
  GDL2  ???  IR      d      53.58  83.35 NEIC      GDL2 
  AHID  ???  IR      d      41.69  83.46 NEIC      AHID 
  LRM   ???  IR      d      38.55  84.19 NEIC      LRM  
  IMA   ???  IR      d       8.53  84.39 NEIC      IMA  
  BOZ   ???  IR      d      39.04  84.57 NEIC      BOZ  
  LKWY  ???  IR      d      40.38  84.80 NEIC      LKWY 
  HRY   ???  IR      d      38.01  85.03 NEIC      HRY  
  BJT   ???  IR      d     314.04  85.56 NEIC      BJT  
  TIY   ???  IR      C     310.71  87.22 BJI       TIY  
  GYA   ???  IR      d     298.47  87.55 BJI       GYA  
  HIA   ???  IR      d     323.42  87.65 NEIC      HIA  
  HHC   ???  IR      d     313.31  89.10 BJI       HHC  
  YAK   B?Z  IR      D     337.16  90.06 MOS       YAK  
  KMI   ???  IR      D     296.04  90.45 BJI       KMI  
  SNAA  ???  IR      +     177.49  91.33 AWI       SNAA 
  VNA3  ???  IR      d     175.27  91.34 NEIC      VNA3 
  VNA2  ???  IR      d     175.92  91.82 NEIC      VNA2 
  VNA1  ???  IR      c     175.58  92.03 NEIC      VNA1 
  LZH   ???  IR      d     306.70  93.05 BJI       LZH  
  TIXI  S?Z  IR      D     344.64  96.20 MOS       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