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
  PVC   ???  IR      c     319.85   1.39 ISC       PVC  
  BKM   ???  IR      c     319.66   1.48 ISC       BKM  
  DZM   ???  IR      c     218.54   4.18 ISC       DZM  
  ARMA  ???  IR      -     230.78  19.73 ISC       ARMA 
  CNB   ???  IR      -     222.96  24.09 ISC       CNB  
  BWA   ???  IR      -     225.84  24.19 ISC       BWA  
  CAN   ???  IR      -     223.40  24.33 ISC       CAN  
  WB2   ???  IR      +     262.18  32.91 ISC       WB2  
  NJ2   ???  IR      -     315.84  69.91 ISC       NJ2  
  CN2   ???  IR      +     328.59  74.10 ISC       CN2  
  TIY   ???  IR      +     317.17  77.53 ISC       TIY  
  CHTO  ???  IR      +     294.47  78.48 ISC       CHTO 
  HHC   ???  IR      -     319.37  79.90 ISC       HHC  
  CD2   ???  IR      -     307.42  79.98 ISC       CD2  
  LZH   ???  IR      +     312.02  82.45 ISC       LZH  
  BKS   ???  IR      +      47.62  85.49 ISC       BKS  
  MHC   ???  IR      +      48.31  85.66 ISC       MHC  
  YAK   ???  IR      +     342.49  86.47 ISC       YAK  
  ORV   ???  IR      +      46.40  86.78 ISC       ORV  
  CMB   ???  IR      +      48.15  86.86 ISC       CMB  
  YBH   ???  IR      +      44.04  86.98 ISC       YBH  

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