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
  NACB  ???  IR      c     294.97   0.94 NEIC      NACB 
  ENA   ???  IR      C     312.14   0.97 TAP       ENA  
  ESL   ???  IR      D     272.26   1.00 TAP       ESL  
  TWC   ???  IR      D     323.30   1.03 TAP       TWC  
  EHY   ???  IR      D     256.48   1.14 TAP       EHY  
  TWE   ???  IR      D     320.25   1.22 TAP       TWE  
  ENTT  ???  IR      D     314.53   1.23 TAP       ENTT 
  NNS   ???  IR      D     302.22   1.24 TAP       NNS  
  CHKT  ???  IR      C     237.90   1.26 TAP       CHKT 
  TWT   ???  IR      D     291.21   1.32 TAP       TWT  
  YHNB  ???  IR      c     310.40   1.38 NEIC      YHNB 
  NSK   ???  IR      D     310.17   1.39 TAP       NSK  
  NWF   ???  IR      D     332.28   1.46 TAP       NWF  
  YUS   ???  IR      D     259.07   1.47 TAP       YUS  
  TYC   ???  IR      D     275.02   1.54 TAP       TYC  
  ALS   ???  IR      D     260.77   1.60 TAP       ALS  
  TWG   ???  IR      C     234.84   1.64 TAP       TWG  
  TWQ1  ???  IR      D     289.83   1.70 TAP       TWQ1 
  CHN5  ???  IR      D     264.30   1.71 TAP       CHN5 
  QZH   ??N  IR      C     288.71   3.77 BJI       QZH  
  ARU   S?Z  IR      C     323.06  56.17 MOS       ARU  
  GOF   S?Z  IR      C     310.46  66.34 MOS       GOF  
  KIV   B?Z  IR      C     309.33  66.80 MOS       KIV  
  SIM   S?Z  IR      D     311.91  72.52 MOS       SIM  
  VRI   ???  IR      D     314.52  77.17 BUC       VRI  
  BURAR ???  IR      d     316.58  77.50 NEIC      BURAR
  BURAR ???  IR      D     316.58  77.50 BUC       BURAR
  MLR   ???  IR      D     314.37  77.81 BUC       MLR  

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