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
  SPA   ???  IR      +     180.00  33.53 ISC       SPA  
  TPZ   ???  IR      +     304.05  45.49 ISC       TPZ  
  BUL   ???  IR      d      71.28  54.31 ISC       BUL  
  KRI   ???  IR      c      70.05  57.59 ISC       KRI  
  LSZ   ???  IR      +      67.71  58.16 ISC       LSZ  
  KMZ   ???  IR      +      64.31  58.51 ISC       KMZ  
  PTZ   ???  IR      +      70.07  60.64 ISC       PTZ  
  MZZ   ???  IR      +      65.89  62.01 ISC       MZZ  
  IKZ   ???  IR      +      68.88  64.76 ISC       IKZ  
  KIC   ???  IR      -      23.76  65.25 ISC       KIC  
  BNG   ???  IR      -      48.10  70.97 ISC       BNG  

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