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
  PTL   ???  IR      c     179.90   0.29 ISC       PTL  
  ATH   ???  IR      c     197.81   0.38 ISC       ATH  
  PAIG  ???  IR      +     354.90   1.60 ISC       PAIG 
  APE   ???  IR      d     133.22   1.83 ISC       APE  
  OUR   ???  IR      +       2.58   2.00 ISC       OUR  
  LIT   ???  IR      +     329.24   2.06 ISC       LIT  
  PLG   ???  IR      c     351.08   2.06 ISC       PLG  
  THE   ???  IR      +     343.41   2.40 ISC       THE  
  SOH   ???  IR      +     351.14   2.51 ISC       SOH  
  KZN   ???  IR      c     321.14   2.55 ISC       KZN  
  KZN   ???  IR      -     321.14   2.55 ISC       KZN  
  JAN   ???  IR      c     300.27   2.69 ISC       JAN  
  SRS   ???  IR      +     355.77   2.79 ISC       SRS  
  GRG   ???  IR      +     337.13   2.85 ISC       GRG  
  KNT   ???  IR      +     345.53   2.92 ISC       KNT  
  MMB   ???  IR      +     358.20   3.25 ISC       MMB  
  KDZ   ???  IR      +      19.32   3.52 ISC       KDZ  
  BERA  ???  IR      -     309.21   3.84 ISC       BERA 
  VTS   ???  IR      +     353.80   4.30 ISC       VTS  
  PVL   ???  IR      +      12.41   5.00 ISC       PVL  
  MLR   ???  IR      +      11.57   7.32 ISC       MLR  
  KBA   ???  IR      -     321.88  11.66 ISC       KBA  
  BNG   ???  IR      +     189.49  34.09 ISC       BNG  

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