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
  AFI   ???  IR      +      53.60   2.13 ISC       AFI  
  NOU   ???  IR      c     246.48  20.21 ISC       NOU  
  WRA   ???  IR      +     256.60  49.76 ISC       WRA  
  ASPA  ???  IR      +     251.74  50.05 ISC       ASPA 
  SBA   ???  IR      +     184.58  63.45 ISC       SBA  
  PRS   ???  IR      -      42.40  71.06 ISC       PRS  
  PRI   ???  IR      -      42.92  71.41 ISC       PRI  
  JAS1  ???  IR      -      41.52  72.61 ISC       JAS1 
  MIN   ???  IR      -      38.92  73.32 ISC       MIN  
  MNA   ???  IR      -      42.16  74.36 ISC       MNA  
  PNT   ???  IR      -      32.49  79.91 ISC       PNT  
  LRM   ???  IR      -      38.19  81.94 ISC       LRM  
  SES   ???  IR      -      34.73  85.11 ISC       SES  
  EDM   ???  IR      -      31.56  85.38 ISC       EDM  

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