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
  KRI   ???  IR      +     222.19   6.80 ISC       KRI  
  NAI   ???  IR      +      13.13  10.74 ISC       NAI  
  LWI   ???  IR      +     329.42  11.00 ISC       LWI  
  AVY   ???  IR      C     120.42  14.69 ISC       AVY  
  BFS   ???  IR      c     204.36  16.62 ISC       BFS  
  FRS   ???  IR      c     203.91  19.74 ISC       FRS  
  BNG   ???  IR      -     314.82  22.55 ISC       BNG  
  GBA   ???  IR      -      60.65  49.61 ISC       GBA  
  KHC   ???  IR      -     344.88  63.39 ISC       KHC  
  GRF   ???  IR      +     343.57  64.53 ISC       GRF  
  RUP   ???  IR      -     340.93  65.78 ISC       RUP  
  ABH   ???  IR      -     341.33  65.79 ISC       ABH  

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