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
  JAY   ???  IR      -      68.63  13.16 ISC       JAY  
  WRA   ???  IR      -     155.86  13.65 ISC       WRA  
  CGP   ???  IR      +     346.61  16.26 ISC       CGP  
  KKM   ???  IR      -     317.41  18.15 ISC       KKM  
  WBN   ???  IR      +     185.28  18.65 ISC       WBN  
  NAU   ???  IR      +     218.38  19.49 ISC       NAU  
  CTA   ???  IR      +     127.81  21.33 ISC       CTA  
  PGP   ???  IR      +     340.31  22.13 ISC       PGP  
  STK   ???  IR      +     154.97  27.20 ISC       STK  
  NWAO  ???  IR      +     200.84  27.38 ISC       NWAO 
  ADE   ???  IR      +     162.41  28.94 ISC       ADE  
  PSI   ???  IR      -     288.05  31.18 ISC       PSI  
  BFD   ???  IR      +     158.61  32.23 ISC       BFD  
  CAN   ???  IR      +     148.69  33.52 ISC       CAN  
  TOO   ???  IR      +     155.20  33.72 ISC       TOO  
  CHTO  ???  IR      +     312.29  39.10 ISC       CHTO 
  MAT   ???  IR      c      11.18  44.73 ISC       MAT  
  SPA   ???  IR      +     180.00  82.57 ISC       SPA  
  BUL   ???  IR      d     248.74  96.60 ISC       BUL  

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