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
  INU   BHZ   G  00  +   a 207.17   1.14 ISC       INU  
  ERM   S?Z  IR      D      35.42   7.07 MOS       ERM  
  VLA   S?Z  IR      D     328.33   8.08 MOS       VLA  
  YSS   S?Z  IR      C      18.17  11.23 MOS       YSS  
  WHN   ???  IR      d     260.09  20.28 BJI       WHN  
  MA2   S?Z  IR      C      16.01  24.73 MOS       MA2  
  ULN   S?Z  IR      D     306.59  25.28 MOS       ULN  
  TIXI  S?Z  IR      D     355.23  35.64 MOS       TIXI 
  DGZ   S?Z  IR      D     306.45  38.35 MOS       DGZ  
  KURK  S?Z  IR      C     308.26  43.97 MOS       KURK 
  ABKAR BHZ  KZ  --  -   a 309.49  56.05 ISC       ABKAR
  WRAB  S?Z  IR      C     183.76  56.09 MOS       WRAB 
  KIEV  B?Z  IR      C     320.88  72.96 MOS       KIEV 

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