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
  AAI   ???  IR      -     248.25   6.23 ISC       AAI  
  JAY   ???  IR      -      99.68   6.81 ISC       JAY  
  DAV   ???  IR      +     315.09  11.87 ISC       DAV  
  WRA   ???  IR      -     178.96  18.46 ISC       WRA  
  WB2   ???  IR      -     178.93  18.46 ISC       WB2  
  CTA   ???  IR      +     148.00  22.13 ISC       CTA  
  CTAO  ???  IR      +     148.00  22.13 ISC       CTAO 
  TRT   ???  IR      -     252.88  22.19 ISC       TRT  
  STK   ???  IR      -     167.44  31.18 ISC       STK  
  BRS   ???  IR      +     146.79  31.52 ISC       BRS  
  IPM   ???  IR      -     280.19  33.45 ISC       IPM  
  CHG   ???  IR      +     301.93  39.86 ISC       CHG  
  GBA   ???  IR      -     286.90  57.98 ISC       GBA  
  UKR   ???  IR      +     328.57  66.75 ISC       UKR  
  SEM   ???  IR      -     326.43  68.90 ISC       SEM  
  ILT   ???  IR      +      16.64  76.41 ISC       ILT  

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