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
  ITR   ???  IR      +     301.03  28.82 ISC       ITR  
  VAO   ???  IR      -     267.68  30.37 ISC       VAO  
  BNG   ???  IR      -      51.01  43.23 ISC       BNG  
  SLA   ???  IR      -     259.35  46.64 ISC       SLA  
  LWI   ???  IR      -      67.42  47.01 ISC       LWI  
  YJA   ???  IR      +     262.71  47.25 ISC       YJA  
  JACH  ???  IR      c     247.83  49.70 ISC       JACH 
  PEL   ???  IR      d     247.22  49.72 ISC       PEL  
  LPB   ???  IR      +     268.83  51.25 ISC       LPB  
  ZOBO  ???  IR      d     269.14  51.36 ISC       ZOBO 
  SPA   ???  IR      +     180.00  64.61 ISC       SPA  
  KBA   ???  IR      -      18.67  76.31 ISC       KBA  

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