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
  JYT   ???  IR      C     145.67   0.16 JMA       JYT  
  JHO   ???  IR      C      57.06   0.47 JMA       JHO  
  JAG   ???  IR      D     277.63   0.51 JMA       JAG  
  JSB   ???  IR      D     347.83   0.62 JMA       JSB  
  JKT   ???  IR      D     301.47   0.79 JMA       JKT  
  JRY   ???  IR      D     250.73   1.01 JMA       JRY  
  JFY   ???  IR      D     343.92   1.09 JMA       JFY  
  JFT   ???  IR      D       9.85   1.18 JMA       JFT  
  JGK   ???  IR      D     280.33   1.18 JMA       JGK  
  JFK   ???  IR      C      31.98   1.19 JMA       JFK  
  JHK   ???  IR      D     316.37   1.23 JMA       JHK  
  JOD2  ???  IR      D     216.81   1.36 JMA       JOD2 
  JYN   ???  IR      D     235.95   1.52 JMA       JYN  
  SNY   ???  IR      D     298.10  13.93 BJI       SNY  
  GYA   ???  IR      C     260.35  30.05 BJI       GYA  
  CD2   ???  IR      D     270.44  30.61 BJI       CD2  
  NVS   S?Z  IR      C     314.25  42.54 MOS       NVS  
  AAK   B?Z  IR      C     298.50  49.87 MOS       AAK  
  OBN   B?Z  IR      C     322.95  67.99 MOS       OBN  
  KIV   ???  IR      c     310.57  70.54 NEIC      KIV  

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