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     268.78  12.84 ISC       DZM  
  RMQ   ???  IR      -     255.49  28.96 ISC       RMQ  
  CTA   ???  IR      -     267.70  31.78 ISC       CTA  
  ASPA  ???  IR      -     258.92  42.58 ISC       ASPA 
  WB2   ???  IR      -     264.42  42.79 ISC       WB2  
  WRA   ???  IR      -     264.41  42.80 ISC       WRA  
  MTN   ???  IR      +     272.88  47.63 ISC       MTN  
  WARB  ???  IR      -     254.22  48.77 ISC       WARB 
  MBL   ???  IR      -     259.00  55.83 ISC       MBL  
  SBA   ???  IR      +     183.44  55.90 ISC       SBA  
  RKG   ???  IR      +     242.59  56.14 ISC       RKG  
  SPA   ???  IR      -     180.00  67.75 ISC       SPA  
  PNT   ???  IR      +      34.56  89.10 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