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
  CVP   ???  IR      +      29.43   3.17 ISC       CVP  
  KHKI  ???  IR      +     191.39  23.59 ISC       KHKI 
  WRA   ???  IR      +     157.72  37.34 ISC       WRA  
  GBA   ???  IR      +     273.74  41.41 ISC       GBA  
  DZM   ???  IR      d     128.09  58.38 ISC       DZM  
  SOD   ???  IR      +     336.72  77.71 ISC       SOD  
  KJF   ???  IR      +     333.43  77.76 ISC       KJF  
  SUF   ???  IR      +     332.05  78.70 ISC       SUF  
  NUR   ???  IR      +     329.98  79.84 ISC       NUR  
  JMB   ???  IR      +     311.88  82.69 ISC       JMB  
  CLO   ???  IR      +     315.11  84.69 ISC       CLO  
  MMB   ???  IR      +     311.56  84.97 ISC       MMB  
  VTS   ???  IR      +     312.65  85.05 ISC       VTS  
  KRA   ???  IR      +     320.46  85.13 ISC       KRA  
  DAG   ???  IR      -     351.25  85.32 ISC       DAG  
  BZS   ???  IR      +     315.87  85.34 ISC       BZS  

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