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
  VUN   ???  IR      -     261.75   2.90 ISC       VUN  
  SGE   ???  IR      -     269.85   3.39 ISC       SGE  
  AFI   ???  IR      -      61.40   7.46 ISC       AFI  
  COO   ???  IR      +     238.87  29.83 ISC       COO  
  CTA   ???  IR      -     260.09  33.39 ISC       CTA  
  CNB   ???  IR      +     231.93  33.52 ISC       CNB  
  CAN   ???  IR      -     232.13  33.80 ISC       CAN  
  BWA   ???  IR      -     233.94  33.91 ISC       BWA  
  CMS   ???  IR      -     240.05  35.08 ISC       CMS  
  TOO   ???  IR      -     230.44  37.27 ISC       TOO  
  STK   ???  IR      -     240.79  38.68 ISC       STK  
  ADE   ???  IR      -     236.95  41.71 ISC       ADE  
  FORR  ???  IR      -     244.29  50.00 ISC       FORR 
  KNA   ???  IR      -     263.90  50.40 ISC       KNA  
  WARB  ???  IR      -     250.31  51.28 ISC       WARB 
  MBL   ???  IR      -     255.73  57.95 ISC       MBL  
  NANU  ???  IR      -     253.47  61.70 ISC       NANU 
  MAT   ???  IR      c     323.34  67.61 ISC       MAT  

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