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
  CTA   ???  IR      D     267.20  35.15 AUST      CTA  
  CTA   S?Z  IR      D     267.20  35.15 MOS       CTA  
  PMG   ???  IR      d     284.69  37.68 NEIC      PMG  
  PMG   S?Z  IR      D     284.69  37.68 MOS       PMG  
  SBA   ???  IR      d     184.35  55.68 NEIC      SBA  
  SBA   S?Z  IR      D     184.35  55.68 MOS       SBA  
  MBWA  ???  IR      d     258.27  59.16 NEIC      MBWA 
  CASY  ???  IR      D     205.88  62.66 AUST      CASY 
  MIR   S?Z  IR      C     205.26  69.67 MOS       MIR  
  CMB   ???  IR      d      41.45  79.96 NEIC      CMB  
  CMB   S?Z  IR      D      41.45  79.96 MOS       CMB  
  MAW   ???  IR      D     199.46  79.99 AUST      MAW  
  WDC   ???  IR      d      38.39  80.32 NEIC      WDC  
  WDC   S?Z  IR      D      38.39  80.32 MOS       WDC  
  YBH   ???  IR      d      37.43  80.99 NEIC      YBH  
  YBH   S?Z  IR      D      37.43  80.99 MOS       YBH  
  MNV   ???  IR      d      42.25  81.58 NEIC      MNV  
  MNV   S?Z  IR      D      42.25  81.58 MOS       MNV  
  TPH   ???  IR      d      42.98  81.94 NEIC      TPH  
  TPH   S?Z  IR      D      42.98  81.94 MOS       TPH  
  MOD   ???  IR      d      38.48  82.47 NEIC      MOD  
  WVOR  ???  IR      d      38.85  83.76 NEIC      WVOR 
  WVOR  S?Z  IR      D      38.85  83.76 MOS       WVOR 
  ELK   ???  IR      d      41.75  84.77 NEIC      ELK  
  ELK   S?Z  IR      D      41.75  84.77 MOS       ELK  
  SNAA  ???  IR      d     177.84  85.63 NEIC      SNAA 
  VNA3  ???  IR      d     175.61  85.69 NEIC      VNA3 
  VNA2  ???  IR      d     176.28  86.15 NEIC      VNA2 
  VNA1  ???  IR      d     175.94  86.37 NEIC      VNA1 
  LTX   ???  IR      d      56.45  86.79 NEIC      LTX  
  LTX   S?Z  IR      D      56.45  86.79 MOS       LTX  
  ANMO  B?Z  IR      C      50.41  87.45 MOS       ANMO 
  ENH   ???  IR      d     303.51  88.86 NEIC      ENH  
  MCK   ???  IR      d      11.69  88.86 NEIC      MCK  
  MCK   S?Z  IR      D      11.69  88.86 MOS       MCK  
  SEY   ???  IR      c     346.13  89.06 NEIC      SEY  
  COLA  ???  IR      d      11.63  90.10 NEIC      COLA 
  COLA  B?Z  IR      D      11.63  90.10 MOS       COLA 
  DAWY  ???  IR      d      15.21  91.20 NEIC      DAWY 
  BILL  ???  IR      c     353.43  91.55 NEIC      BILL 
  BILL  S?Z  IR      C     353.43  91.55 MOS       BILL 
  YAK   ???  IR      d     337.40  94.96 NEIC      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