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
  DZM   ???  IR      c     184.93   9.52 ISC       DZM  
  NOU   ???  IR      c     184.77   9.76 ISC       NOU  
  CTA   ???  IR      -     246.88  21.56 ISC       CTA  
  CTAO  ???  IR      -     246.88  21.56 ISC       CTAO 
  WRA   ???  IR      +     252.56  32.47 ISC       WRA  
  TAU   ???  IR      -     206.07  34.87 ISC       TAU  
  WBN   ???  IR      -     244.41  40.58 ISC       WBN  
  KGM   ???  IR      +     278.14  65.15 ISC       KGM  
  IPM   ???  IR      -     280.07  68.00 ISC       IPM  
  SHL   ???  IR      d     298.17  82.58 ISC       SHL  
  BKS   ???  IR      +      48.74  82.71 ISC       BKS  
  COL   ???  IR      -      17.61  84.26 ISC       COL  

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