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
  NVL   ???  IR      +     146.55  22.50 ISC       NVL  
  SPA   ???  IR      +     180.00  34.23 ISC       SPA  
  CFA   ???  IR      +     293.66  37.26 ISC       CFA  
  MAW   ???  IR      +     143.75  40.40 ISC       MAW  
  KSR   ???  IR      -      75.67  49.30 ISC       KSR  
  MIR   ???  IR      +     153.31  50.00 ISC       MIR  
  PRE   ???  IR      +      76.81  50.08 ISC       PRE  
  ARE   ???  IR      +     301.97  51.51 ISC       ARE  
  BUL   ???  IR      d      73.05  54.82 ISC       BUL  
  KRI   ???  IR      d      71.75  58.08 ISC       KRI  
  KIC   ???  IR      -      25.35  64.93 ISC       KIC  
  KUK   ???  IR      -      30.01  65.91 ISC       KUK  
  AVY   ???  IR      -      89.04  66.40 ISC       AVY  
  TAU   ???  IR      +     176.31  81.41 ISC       TAU  
  TOO   ???  IR      +     174.59  86.66 ISC       TOO  
  ADE   ???  IR      +     168.87  88.69 ISC       ADE  
  CAN   ???  IR      +     177.31  89.04 ISC       CAN  
  KLG   ???  IR      +     153.82  89.68 ISC       KLG  
  YOU   ???  IR      +     176.76  90.06 ISC       YOU  

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