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
  MKS   ???  IR      +     333.62   3.36 ISC       MKS  
  AAI   ???  IR      -      58.16   8.50 ISC       AAI  
  KNA   ???  IR      -     135.07  10.66 ISC       KNA  
  LEM   ???  IR      -     275.20  13.31 ISC       LEM  
  WRA   ???  IR      +     133.31  17.40 ISC       WRA  
  WB2   ???  IR      +     133.29  17.41 ISC       WB2  
  MEK   ???  IR      +     186.89  18.41 ISC       MEK  
  WBN   ???  IR      -     163.99  18.57 ISC       WBN  
  ASPA  ???  IR      -     142.53  19.71 ISC       ASPA 
  KGM   ???  IR      +     299.35  20.34 ISC       KGM  
  ISQ   ???  IR      -     126.60  21.82 ISC       ISQ  
  IPM   ???  IR      -     301.75  23.57 ISC       IPM  
  CTA   ???  IR      -     118.37  27.14 ISC       CTA  
  CTAO  ???  IR      -     118.37  27.14 ISC       CTAO 
  STK   ???  IR      -     143.62  30.34 ISC       STK  
  YOU   ???  IR      -     139.74  36.15 ISC       YOU  
  CAN   ???  IR      -     140.53  37.20 ISC       CAN  
  WAM   ???  IR      -     141.73  37.69 ISC       WAM  
  KOU   ???  IR      c     111.13  43.56 ISC       KOU  
  SHL   ???  IR      +     320.75  43.94 ISC       SHL  
  NOU   ???  IR      c     113.05  45.86 ISC       NOU  
  PVC   ???  IR      d     106.50  46.97 ISC       PVC  
  GBA   ???  IR      -     296.36  48.37 ISC       GBA  
  PKI   ???  IR      +     317.26  49.52 ISC       PKI  
  DMN   ???  IR      +     317.07  49.75 ISC       DMN  
  KKN   ???  IR      +     317.38  49.75 ISC       KKN  
  MNG   ???  IR      +     133.04  58.01 ISC       MNG  
  SPA   ???  IR      -     180.00  81.80 ISC       SPA  
  NAI   ???  IR      -     269.58  84.05 ISC       NAI  

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