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
  MNI   ???  IR      -     264.48   1.84 ISC       MNI  
  WRA   ???  IR      +     161.04  22.71 ISC       WRA  
  WB2   ???  IR      +     161.01  22.72 ISC       WB2  
  KLB   ???  IR      +     193.65  34.10 ISC       KLB  
  MUN   ???  IR      +     195.67  34.86 ISC       MUN  
  BRS   ???  IR      +     140.82  38.25 ISC       BRS  
  SNY   ???  IR      +     356.41  40.12 ISC       SNY  
  BFD   ???  IR      -     160.69  41.32 ISC       BFD  
  GBA   ???  IR      -     286.33  50.12 ISC       GBA  
  YAK   ???  IR      +       1.63  60.30 ISC       YAK  
  TIK   ???  IR      +       0.74  69.92 ISC       TIK  
  NRI   ???  IR      -     346.63  72.40 ISC       NRI  
  BKR   ???  IR      +     311.63  83.82 ISC       BKR  

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