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
  ASAJ  ???  IR      D     160.86   0.37 JMA       ASAJ 
  JSE   ???  IR      D      12.51   0.51 JMA       JSE  
  JKK2  ???  IR      D     158.69   0.63 JMA       JKK2 
  JMP   ???  IR      D     124.02   0.81 JMA       JMP  
  JWK2  ???  IR      D     336.26   0.93 JMA       JWK2 
  JTKR  ???  IR      D     114.37   1.17 JMA       JTKR 
  JRBN  ???  IR      D     315.19   1.36 JMA       JRBN 
  JAR   ???  IR      D     139.83   1.52 JMA       JAR  
  JTM   BHZ  JP  --  +   a 195.80   3.81 ISC       JTM  
  MAKZ  BHZ  IU  00  -   a 295.42  41.42 ISC       MAKZ 
  ABKAR BHZ  KZ  --  -   a 306.53  53.94 ISC       ABKAR

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