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     323.70   1.26 NOU       BKM  
  DZM   ???  IR      U     215.35   4.14 NOU       DZM  
  NOUC  ???  IR      U     216.53   4.25 NOU       NOUC 
  NOUC  ???  IR      c     216.53   4.25 NEIC      NOUC 
  RIV   ???  IR      C     223.11  21.95 AUST      RIV  
  PMG   ???  IR      c     290.55  23.11 NEIC      PMG  
  STKA  ???  IR      D     236.68  27.97 AUST      STKA 
  WB2   ???  IR      D     262.03  32.71 AUST      WB2  
  ASPA  ???  IR      D     255.19  33.07 AUST      ASPA 
  KAKA  ???  IR      C     274.17  35.67 AUST      KAKA 
  MBWA  ???  IR      c     258.32  46.27 NEIC      MBWA 
  GQP   ???  IR      c     301.90  56.18 MAN       GQP  
  CASY  ???  IR      D     203.34  60.54 AUST      CASY 
  MIR   S?Z  IR      D     204.87  67.44 MOS       MIR  
  YSS   S?Z  IR      C     341.11  69.50 MOS       YSS  
  QSPA  ???  IR      d     180.03  71.36 NEIC      QSPA 
  WHN   ???  IR      D     312.20  71.83 BJI       WHN  
  KMI   ???  IR      C     301.89  77.82 BJI       KMI  
  CHRT  ???  IR      c     295.86  77.96 BKK       CHRT 
  CHG   ???  IR      c     294.54  78.24 BKK       CHG  
  MAW   ???  IR      D     202.03  78.86 AUST      MAW  
  LZH   ???  IR      C     312.10  82.22 BJI       LZH  
  IMP   S??  IR      D     298.18  84.91 NDI       IMP  
  YAK   B?Z  IR      C     342.57  86.29 MOS       YAK  
  BILL  S?Z  IR      C     358.96  86.50 MOS       BILL 
  BILL  ???  IR      d     358.96  86.50 NEIC      BILL 
  GTA   ???  IR      C     313.49  86.61 BJI       GTA  
  WDC   ???  IR      d      45.20  86.62 NEIC      WDC  
  CMB   ???  IR      d      48.23  86.94 NEIC      CMB  
  MWC   ???  IR      d      52.48  87.00 NEIC      MWC  
  HUMO  ???  IR      d      43.26  87.30 NEIC      HUMO 
  PMSA  ???  IR      d     159.95  87.49 NEIC      PMSA 
  OMM   ???  IR      d      49.09  87.75 NEIC      OMM  
  MOD   ???  IR      d      44.80  88.72 NEIC      MOD  
  TPH   ???  IR      d      49.27  89.22 NEIC      TPH  
  NVL   S?Z  IR      C     187.38  89.37 MOS       NVL  
  MAIT  ???  IR      d     187.35  89.37 HYB       MAIT 
  TPNV  ???  IR      d      50.61  89.46 NEIC      TPNV 
  LDFC  ???  IR      d      52.69  89.56 NEIC      LDFC 
  SNAA  ???  IR      -     182.57  89.70 AWI       SNAA 
  SNAA  ???  IR      +     182.57  89.70 AWI       SNAA 
  SNAA  B?Z  IR      D     182.57  89.70 MOS       SNAA 
  SNAA  ???  IR      c     182.57  89.70 NEIC      SNAA 
  ZAK   S?Z  IR      C     324.29  89.74 MOS       ZAK  
  BMN   ???  IR      d      47.12  90.19 NEIC      BMN  
  VNA3  ???  IR      -     180.42  90.29 AWI       VNA3 
  VNA3  ???  IR      +     180.42  90.29 AWI       VNA3 
  VNA2  ???  IR      -     181.18  90.58 AWI       VNA2 
  VNA2  ???  IR      +     181.18  90.58 AWI       VNA2 
  VNA1  ???  IR      -     180.90  90.87 AWI       VNA1 
  VNA1  ???  IR      +     180.90  90.87 AWI       VNA1 
  HAWA  ???  IR      d      41.02  91.21 NEIC      HAWA 
  TUC   ???  IR      d      56.60  91.87 NEIC      TUC  

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