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      -     300.44   1.11 ISC       DAV  
  MNI   ???  IR      +     198.72   5.31 ISC       MNI  
  TRT   ???  IR      -     224.71  19.79 ISC       TRT  
  IPM   ???  IR      -     266.78  25.48 ISC       IPM  
  WRA   ???  IR      +     163.89  27.38 ISC       WRA  
  QIS   ???  IR      +     154.78  29.80 ISC       QIS  
  SHL   ???  IR      C     303.72  38.14 ISC       SHL  
  MUN   ???  IR      +     193.86  39.52 ISC       MUN  
  STK   ???  IR      +     160.23  40.78 ISC       STK  
  ADE   ???  IR      +     165.25  42.82 ISC       ADE  
  BFD   ???  IR      -     162.16  45.96 ISC       BFD  
  CNB   ???  IR      +     154.22  46.83 ISC       CNB  
  TOO   ???  IR      +     159.44  47.28 ISC       TOO  
  DZM   ???  IR      c     127.18  48.32 ISC       DZM  

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