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      -     169.34   7.39 ISC       AAI  
  WRA   ???  IR      +     162.79  24.55 ISC       WRA  
  IPM   ???  IR      -     272.79  25.75 ISC       IPM  
  ASPA  ???  IR      -     166.08  27.98 ISC       ASPA 
  LOE   ???  IR      -     300.91  28.17 ISC       LOE  
  CHTO  ???  IR      -     301.11  31.16 ISC       CHTO 
  BRS   ???  IR      +     142.50  39.72 ISC       BRS  
  DZM   ???  IR      c     125.23  46.39 ISC       DZM  
  GBA   ???  IR      -     284.69  49.74 ISC       GBA  
  TUP   ???  IR      +     354.83  50.96 ISC       TUP  
  MOY   ???  IR      +     340.00  52.52 ISC       MOY  
  YAK   ???  IR      +       1.58  58.31 ISC       YAK  
  MGD   ???  IR      -      13.69  59.19 ISC       MGD  
  SEM   ???  IR      +     327.85  60.85 ISC       SEM  
  NRI   ???  IR      +     346.43  70.50 ISC       NRI  
  SVE   ???  IR      +     328.47  74.10 ISC       SVE  
  GRS   ???  IR      +     309.29  80.37 ISC       GRS  
  KHE   ???  IR      +     351.13  83.04 ISC       KHE  
  OBN   ???  IR      +     324.89  87.21 ISC       OBN  
  INK   ???  IR      +      21.50  90.22 ISC       INK  

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