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
  DAV   ???  IR      +     339.25   1.07 ISC       DAV  
  KKM   ???  IR      +     270.43   9.69 ISC       KKM  
  TRT   ???  IR      -     224.37  19.07 ISC       TRT  
  LAT   ???  IR      -     120.72  24.51 ISC       LAT  
  WRA   ???  IR      -     162.50  27.12 ISC       WRA  
  WB2   ???  IR      +     162.48  27.12 ISC       WB2  
  SNY   ???  IR      -     356.94  35.68 ISC       SNY  
  KLGA  ???  IR      +     186.51  36.82 ISC       KLGA 
  SHL   ???  IR      c     304.54  37.91 ISC       SHL  
  STK   ???  IR      +     159.36  40.57 ISC       STK  
  BRS   ???  IR      -     143.31  42.17 ISC       BRS  
  DZM   ???  IR      c     126.49  48.51 ISC       DZM  
  DAG   ???  IR      -     352.31  94.86 ISC       DAG  

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