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
  SDN   ???  IR      -      62.44   3.17 ISC       SDN  
  ADK   ???  IR      +     257.46   7.13 ISC       ADK  
  SVW   ???  IR      +      32.39   8.87 ISC       SVW  
  INK   ???  IR      -      33.78  20.69 ISC       INK  
  FHC   ???  IR      +      98.47  30.52 ISC       FHC  
  WDC   ???  IR      +      97.44  31.51 ISC       WDC  
  MIN   ???  IR      +      96.91  32.20 ISC       MIN  
  ORV   ???  IR      +      97.93  32.78 ISC       ORV  
  BKS   ???  IR      +     100.92  33.47 ISC       BKS  
  PCC   ???  IR      +     101.56  33.64 ISC       PCC  
  MHC   ???  IR      +     101.04  34.18 ISC       MHC  
  GCC   ???  IR      +     101.79  34.19 ISC       GCC  
  CMB   ???  IR      +      98.94  34.44 ISC       CMB  
  PRS   ???  IR      +     102.06  35.03 ISC       PRS  
  FRI   ???  IR      +      99.63  35.54 ISC       FRI  
  PRI   ???  IR      +     101.60  35.57 ISC       PRI  
  FRB   ???  IR      -      37.67  46.27 ISC       FRB  
  WRA   ???  IR      +     234.76  89.87 ISC       WRA  

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