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
  JBT2  ???  IR      C     150.37   0.30 JMA       JBT2 
  JFR   ???  IR      C      68.97   0.34 JMA       JFR  
  JAB   ???  IR      D       5.68   0.46 JMA       JAB  
  JEW   ???  IR      C     249.06   0.56 JMA       JEW  
  JHR   ???  IR      D     335.78   0.77 JMA       JHR  
  JNBK  ???  IR      C     149.95   0.88 JMA       JNBK 
  JKK2  ???  IR      D      27.08   0.93 JMA       JKK2 
  JCH   ???  IR      D     115.40   0.98 JMA       JCH  
  JAR   ???  IR      D      77.26   1.21 JMA       JAR  
  JSK   ???  IR      D     284.70   1.27 JMA       JSK  
  JKB   ???  IR      C     216.25   1.42 JMA       JKB  
  JTKR  ???  IR      D      53.29   1.57 JMA       JTKR 
  JOT   ???  IR      C     206.84   1.85 JMA       JOT  
  JAK   ???  IR      D      90.56   1.86 JMA       JAK  
  JOSM  ???  IR      D     245.10   2.20 JMA       JOSM 
  JWK2  ???  IR      C     355.34   2.28 JMA       JWK2 
  JRA   ???  IR      D      66.44   2.33 JMA       JRA  
  YUK   S?Z  IR      C      68.50   2.87 MOS       YUK  
  YSS   S?Z  IR      C       5.95   3.93 MOS       YSS  
  ARU   S?Z  IR      C     315.79  52.35 MOS       ARU  
  OBN   S?Z  IR      C     321.87  63.68 MOS       OBN  

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