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
  CGP   ???  IR      +     236.87  21.99 ISC       CGP  
  MTN   ???  IR      -     200.22  36.05 ISC       MTN  
  CTA   ???  IR      +     175.62  41.37 ISC       CTA  
  IPM   ???  IR      +     253.66  44.20 ISC       IPM  
  GBA   ???  IR      +     274.69  62.80 ISC       GBA  
  INK   ???  IR      +      23.50  67.82 ISC       INK  
  MBC   ???  IR      +      14.53  71.12 ISC       MBC  
  RFM   ???  IR      +      42.65  84.24 ISC       RFM  
  SVMT  ???  IR      +      42.88  84.28 ISC       SVMT 
  FFC   ???  IR      +      31.84  86.06 ISC       FFC  

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