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
  WKYJ  ???  IR      c     333.89  14.16 ISC       WKYJ 
  SHK   ???  IR      +     326.81  15.77 ISC       SHK  
  SSE   ??Z  IR      +     300.25  21.71 ISC       SSE  
  CTA   ???  IR      -     175.47  41.58 ISC       CTA  
  QIS   ???  IR      +     184.84  42.07 ISC       QIS  
  WB5   ???  IR      +     192.25  42.12 ISC       WB5  
  WRA   ???  IR      +     192.26  42.19 ISC       WRA  
  ASPA  ???  IR      +     191.73  45.90 ISC       ASPA 
  PSI   ???  IR      +     252.63  46.78 ISC       PSI  
  GBA   ???  IR      +     274.55  62.68 ISC       GBA  
  INK   ???  IR      +      23.53  67.67 ISC       INK  
  MAIO  ???  IR      +     302.71  72.54 ISC       MAIO 
  PNT   ???  IR      +      41.48  78.49 ISC       PNT  
  WDC   ???  IR      +      50.58  79.45 ISC       WDC  
  ORV   ???  IR      +      51.28  80.55 ISC       ORV  
  CMB   ???  IR      +      52.41  81.89 ISC       CMB  
  FRI   ???  IR      +      53.19  82.77 ISC       FRI  
  SES   ???  IR      +      38.31  83.20 ISC       SES  
  FFC   ???  IR      +      31.82  85.94 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