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     290.55  11.72 NEIC      BKM  
  DZM   ???  IR      D     268.06  12.34 NOU       DZM  
  NOUC  ???  IR      d     267.89  12.46 NOU       NOUC 
  ARMA  ???  IR      c     246.06  26.45 NEIC      ARMA 
  CNB   ???  IR      d     237.02  29.55 NEIC      CNB  
  CTAO  ???  IR      d     267.56  31.28 NEIC      CTAO 
  TOO   ???  IR      c     234.75  33.21 NEIC      TOO  
  TAU   ???  IR      c     224.87  33.95 NEIC      TAU  
  STKA  ???  IR      c     245.84  35.17 NEIC      STKA 
  ASPA  ???  IR      d     258.81  42.12 NEIC      ASPA 
  KAKA  ???  IR      d     273.66  45.95 NEIC      KAKA 
  KNA   ???  IR      d     268.29  48.46 NEIC      KNA  
  MBL   ???  IR      d     259.01  55.36 NEIC      MBL  
  KAPI  ???  IR      d     277.05  60.38 NEIC      KAPI 
  BIP   ???  IR      c     293.91  60.51 MAN       BIP  
  PCI   ???  IR      d     281.35  61.94 NEIC      PCI  
  KEDI  ???  IR      D     271.88  62.47 DJA       KEDI 
  RATI  ???  IR      D     271.41  62.93 DJA       RATI 
  KHKI  ???  IR      d     271.81  62.98 DJA       KHKI 
  TBP   ???  IR      d     293.95  63.28 MAN       TBP  
  RANI  ???  IR      D     271.46  63.56 DJA       RANI 
  SNPH  ???  IR      d     293.27  63.64 MAN       SNPH 
  SRDI  ???  IR      d     271.12  64.30 NEIC      SRDI 
  KALP  ???  IR      c     294.98  65.58 MAN       KALP 
  BAG   ???  IR      c     298.36  69.49 MAN       BAG  
  SINI  ???  IR      d     270.07  70.97 NEIC      SINI 
  PACI  ???  IR      d     270.26  71.67 NEIC      PACI 
  GZH   ???  IR      D     300.64  78.75 BJI       GZH  
  NJ2   ???  IR      C     310.98  79.37 BJI       NJ2  
  WHN   ???  IR      d     307.57  81.78 BJI       WHN  
  SNY   ???  IR      d     321.19  82.18 BJI       SNY  
  WDC   ???  IR      d      40.52  82.31 NEIC      WDC  
  CN2   ???  IR      D     323.61  82.39 BJI       CN2  
  TIA   ???  IR      c     313.64  82.89 BJI       TIA  
  DAC   ???  IR      d      46.32  82.95 NEIC      DAC  
  MNV   ???  IR      d      44.28  83.79 NEIC      MNV  
  TPH   ???  IR      d      44.99  84.20 NEIC      TPH  
  BMN   ???  IR      d      43.03  85.51 NEIC      BMN  
  GYA   ???  IR      d     300.67  85.68 BJI       GYA  
  RC01  ???  IR      d      14.31  86.57 NEIC      RC01 
  VNA3  ???  IR      +     176.96  86.58 AWI       VNA3 
  TIY   ???  IR      D     312.88  86.87 BJI       TIY  
  ELK   ???  IR      d      43.60  86.94 NEIC      ELK  
  VNA2  ???  IR      +     177.65  87.00 AWI       VNA2 
  VNA1  ???  IR      +     177.33  87.24 AWI       VNA1 
  HAWA  ???  IR      d      37.17  87.55 NEIC      HAWA 
  HHC   ???  IR      D     315.22  89.05 BJI       HHC  
  HVU   ???  IR      d      43.71  89.07 NEIC      HVU  
  MCK   ???  IR      d      13.37  89.08 NEIC      MCK  
  LTX   ???  IR      c      58.14  89.73 NEIC      LTX  
  HWUT  ???  IR      d      44.32  89.76 NEIC      HWUT 
  AHID  ???  IR      d      43.49  90.64 NEIC      AHID 
  LRM   ???  IR      d      40.36  91.35 NEIC      LRM  
  GTA   ???  IR      d     309.86  96.43 BJI       GTA  

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