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
  GUA   ???  IR      -      30.98   1.43 ISC       GUA  
  GUMO  ???  IR      -      28.48   1.45 ISC       GUMO 
  PJG   ???  IR      -      28.48   1.45 ISC       PJG  
  PLP   ???  IR      -     268.53  18.81 ISC       PLP  
  CTA   ???  IR      -     176.30  32.26 ISC       CTA  
  CTAO  ???  IR      -     176.30  32.26 ISC       CTAO 
  WR2   ???  IR      +     196.87  33.47 ISC       WR2  
  WRA   ???  IR      -     196.91  33.47 ISC       WRA  
  SHL   ???  IR      c     292.95  50.87 ISC       SHL  
  PNT   ???  IR      +      40.78  84.79 ISC       PNT  
  EDM   ???  IR      -      35.98  87.59 ISC       EDM  
  SES   ???  IR      +      38.23  89.83 ISC       SES  

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