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      d     267.98  13.06 ISC       DZM  
  COO   ???  IR      -     245.95  26.92 ISC       COO  
  CTA   ???  IR      -     267.36  32.01 ISC       CTA  
  TOO   ???  IR      +     235.12  33.79 ISC       TOO  
  STK   ???  IR      -     245.98  35.83 ISC       STK  
  ASPA  ???  IR      -     258.70  42.82 ISC       ASPA 
  WB2   ???  IR      -     264.17  43.03 ISC       WB2  
  WRA   ???  IR      +     264.17  43.04 ISC       WRA  
  MTN   ???  IR      +     272.62  47.85 ISC       MTN  
  KNA   ???  IR      -     268.04  49.19 ISC       KNA  
  MBL   ???  IR      -     258.82  56.07 ISC       MBL  
  NANU  ???  IR      -     256.14  59.65 ISC       NANU 
  SPA   ???  IR      +     180.00  67.92 ISC       SPA  
  SYO   ???  IR      +     193.18  84.76 ISC       SYO  
  PNT   ???  IR      +      34.47  88.83 ISC       PNT  

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