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
  APE   ???  IR      d       5.27   2.30 ISC       APE  
  PTL   ???  IR      d     341.35   3.46 ISC       PTL  
  KDZ   ???  IR      -       0.94   6.87 ISC       KDZ  
  PVL   ???  IR      -       0.34   8.43 ISC       PVL  
  MLR   ???  IR      -       2.57  10.72 ISC       MLR  
  SAL   ???  IR      c     318.37  15.59 ISC       SAL  
  BKR   ???  IR      +      58.71  15.91 ISC       BKR  
  TMA   ???  IR      -     317.25  16.81 ISC       TMA  
  LLS   ???  IR      -     319.45  17.19 ISC       LLS  
  SAX   ???  IR      -     321.00  17.27 ISC       SAX  
  EMS   ???  IR      -     314.58  17.91 ISC       EMS  
  ZUL   ???  IR      -     320.21  17.92 ISC       ZUL  
  SLE   ???  IR      -     321.06  18.05 ISC       SLE  
  WLF   ???  IR      +     322.49  20.45 ISC       WLF  
  MEM   ???  IR      +     324.35  21.14 ISC       MEM  
  ENN   ???  IR      +     324.58  21.28 ISC       ENN  
  WTS   ???  IR      -     328.07  21.72 ISC       WTS  
  SNF   ???  IR      +     322.23  21.92 ISC       SNF  
  UCC   ???  IR      +     322.92  22.06 ISC       UCC  
  BNG   ???  IR      +     193.16  30.82 ISC       BNG  
  NRI   ???  IR      -      24.86  48.40 ISC       NRI  
  GBA   ???  IR      -     100.77  51.42 ISC       GBA  

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