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
  SMLT  ???  IR      D     253.87   0.21 TAP       SMLT 
  WNT   ???  IR      C     261.13   0.40 TAP       WNT  
  HWA   ???  IR      C      85.27   0.45 TAP       HWA  
  TCU   ???  IR      C     297.23   0.45 TAP       TCU  
  TWQ1  ???  IR      D     322.41   0.51 TAP       TWQ1 
  ALS   ???  IR      C     213.68   0.51 TAP       ALS  
  NNS   ???  IR      D      25.25   0.55 TAP       NNS  
  WGK   ???  IR      C     243.56   0.57 TAP       WGK  
  NSY   ???  IR      C     325.69   0.57 TAP       NSY  
  TWF1  ???  IR      D     164.11   0.61 TAP       TWF1 
  NSTT  ???  IR      D     351.37   0.69 TAP       NSTT 
  ENA   ???  IR      C      49.52   0.75 TAP       ENA  
  CHN4  ???  IR      C     219.34   0.76 TAP       CHN4 
  WTCT  ???  IR      C     264.47   0.77 TAP       WTCT 
  ENTT  ???  IR      D      30.45   0.81 TAP       ENTT 
  STYT  ???  IR      C     203.11   0.84 TAP       STYT 
  CHKT  ???  IR      D     164.64   0.87 TAP       CHKT 
  TWK   ???  IR      C     220.77   0.88 TAP       TWK  
  CHN1  ???  IR      C     215.76   0.93 TAP       CHN1 
  TWC   ???  IR      C      45.01   0.94 TAP       TWC  
  CHN8  ???  IR      C     234.68   1.02 TAP       CHN8 
  TATO  ???  IR      d      18.15   1.08 NEIC      TATO 
  TWM1  ???  IR      C     209.93   1.28 TAP       TWM1 
  TWB1  ???  IR      C      36.62   1.33 TAP       TWB1 
  PNG   ???  IR      C     255.75   1.48 TAP       PNG  
  WDGT  ???  IR      C     243.39   1.50 TAP       WDGT 
  KNM   ???  IR      C     281.50   2.50 TAP       KNM  
  QZH   ???  IR      D     293.97   2.51 BJI       QZH  
  PIP   ???  IR      d     184.83   5.61 MAN       PIP  
  SSE   ???  IR      C       0.49   7.13 BJI       SSE  
  NJ2   ???  IR      C     346.62   8.32 BJI       NJ2  
  WHN   ???  IR      D     319.01   8.91 BJI       WHN  
  KALP  ???  IR      c     174.35  12.25 MAN       KALP 
  GYA   ???  IR      d     283.86  13.32 BJI       GYA  
  TIY   ???  IR      C     333.58  15.61 BJI       TIY  
  KMI   ???  IR      c     277.81  16.77 NEIC      KMI  
  HHC   ???  IR      C     336.84  18.67 BJI       HHC  
  LZH   ???  IR      d     313.02  19.21 NEIC      LZH  
  VLA   S?Z  IR      C      22.34  21.10 MOS       VLA  
  GTA   ???  IR      D     315.59  23.71 BJI       GTA  
  ULN   ???  IR      d     338.38  26.37 NEIC      ULN  
  SHL   S??  IR      D     279.61  26.57 NDI       SHL  
  TLY   B?Z  IR      C     338.57  30.78 MOS       TLY  
  ARU   ???  IR      d     323.13  55.26 NEIC      ARU  
  OBN   B?Z  IR      D     321.80  67.65 MOS       OBN  
  OKC   ???  IR      d     320.15  79.95 PRU       OKC  
  DPC   ???  IR      d     321.13  80.78 PRU       DPC  
  PRU   ???  IR      d     321.33  81.97 NEIC      PRU  
  KHC   ???  IR      d     320.87  82.92 PRU       KHC  
  MOA   ???  IR      C     319.51  83.13 VIE       MOA  
  GRA1  ???  IR      d     322.12  83.99 NEIC      GRA1 

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