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
  CAN   ???  IR      +       6.28  19.56 ISC       CAN  
  BRS   ???  IR      -      12.17  27.77 ISC       BRS  
  RMQ   ???  IR      -       4.39  28.34 ISC       RMQ  
  QIS   ???  IR      +     348.68  34.58 ISC       QIS  
  CTA   ???  IR      c     359.70  34.65 ISC       CTA  
  SPA   ???  IR      -     180.00  35.38 ISC       SPA  
  DZM   ???  IR      c      32.71  35.97 ISC       DZM  
  WRA   ???  IR      -     340.40  35.99 ISC       WRA  
  MBL   ???  IR      -     318.51  39.12 ISC       MBL  
  SYO   ???  IR      +     208.88  45.57 ISC       SYO  
  NVL   ???  IR      -     197.78  50.62 ISC       NVL  
  NVL   SPZ  IR      D     197.78  50.62 MOS       NVL  
  VNA   ???  IR      -     190.18  53.60 ISC       VNA  
  TRT   ???  IR      +     317.15  54.16 ISC       TRT  
  IPM   ???  IR      -     310.93  70.00 ISC       IPM  
  BLF   ???  IR      +     229.77  81.99 ISC       BLF  
  BFS   ???  IR      +     231.35  83.62 ISC       BFS  
  CHG   ???  IR      -     315.38  83.73 ISC       CHG  
  SLR   ???  IR      -     233.10  83.94 ISC       SLR  
  KMI   ??Z  IR      -     321.20  87.98 ISC       KMI  

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