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
  JEM   BHZ  JP  --  +   a  94.52   0.42 ISC       JEM  
  ERM   BHZ  II  10  +   a  94.95   0.43 ISC       ERM  
  JBT2  ???  IR      D     347.26   0.74 JMA       JBT2 
  JIAM  ???  IR      D     319.28   0.75 JMA       JIAM 
  JEW   ???  IR      D     313.45   1.15 JMA       JEW  
  JKB   ???  IR      D     262.39   1.17 JMA       JKB  
  JNB   ???  IR      D     290.38   1.22 JMA       JNB  
  JOT   ???  IR      D     240.29   1.33 JMA       JOT  
  JISS  ???  IR      D     325.18   1.50 JMA       JISS 
  JTM   BHZ  JP  --  -   a 222.69   1.70 ISC       JTM  
  JKA   BHZ  JP  --  +   a   0.14   2.06 ISC       JKA  

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