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
  KKM   ???  IR      -     290.01  10.98 ISC       KKM  
  KNA   ???  IR      +     173.20  18.09 ISC       KNA  
  WRA   ???  IR      +     161.35  23.40 ISC       WRA  
  ASPA  ???  IR      +     164.98  26.80 ISC       ASPA 
  PSI   ???  IR      +     271.60  27.63 ISC       PSI  
  LOE   ???  IR      -     303.17  28.64 ISC       LOE  
  CHTO  ???  IR      +     303.11  31.64 ISC       CHTO 
  TIY   ???  IR      -     341.45  37.54 ISC       TIY  
  ADE   ???  IR      -     164.01  38.80 ISC       ADE  
  BRS   ???  IR      -     141.27  38.85 ISC       BRS  
  SHL   ???  IR      C     307.81  40.60 ISC       SHL  
  DZM   ???  IR      +     124.06  45.86 ISC       DZM  
  GBA   ???  IR      -     285.79  49.84 ISC       GBA  
  MHI   ???  IR      +     307.76  70.27 ISC       MHI  
  AVY   ???  IR      C     250.46  80.21 ISC       AVY  
  PRNI  ???  IR      -     300.22  90.20 ISC       PRNI 
  MBH   ???  IR      -     299.67  90.31 ISC       MBH  

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