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
  JIZZ  ???  IR      C      16.67   0.30 JMA       JIZZ 
  JHK   ???  IR      D      88.63   0.33 JMA       JHK  
  JJN   ???  IR      D     248.59   0.38 JMA       JJN  
  JGK   ???  IR      D     177.32   0.68 JMA       JGK  
  JKT   ???  IR      D     132.17   0.70 JMA       JKT  
  JNS   ???  IR      C      44.47   0.81 JMA       JNS  
  JSD   ???  IR      D     341.34   0.84 JMA       JSD  
  JFY   ???  IR      D      79.03   0.90 JMA       JFY  
  JNG   ???  IR      C     205.88   0.93 JMA       JNG  
  JSZ   ???  IR      D     282.22   1.01 JMA       JSZ  
  JAG   ???  IR      D     139.71   1.06 JMA       JAG  
  JSB   ???  IR      D     104.07   1.09 JMA       JSB  
  YAK   B?Z  IR      D     350.20  25.43 MOS       YAK  
  LZH   ???  IR      c     278.25  27.81 BJI       LZH  
  GYA   ???  IR      d     257.54  29.05 BJI       GYA  
  TIXI  ???  IR      c     354.62  34.84 NEIC      TIXI 
  ARU   B?Z  IR      D     317.90  54.71 MOS       ARU  
  LRM   ???  IR      c      43.08  75.55 NEIC      LRM  
  OJC   ???  IR      d     324.80  77.59 WAR       OJC  
  GRA1  ???  IR      c     328.57  81.74 NEIC      GRA1 
  GRF   ???  IR      c     328.57  81.74 NEIC      GRF  

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