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
  URA3  ???  IR      C      20.17   0.27 JMA       URA3 
  JBT2  ???  IR      D     350.39   0.80 JMA       JBT2 
  JCH   ???  IR      C      44.11   0.87 JMA       JCH  
  JKB   ???  IR      D     265.13   1.13 JMA       JKB  
  JFR   ???  IR      D       1.77   1.17 JMA       JFR  
  JEW   ???  IR      D     316.60   1.17 JMA       JEW  
  JNB   ???  IR      D     293.50   1.22 JMA       JNB  
  JOT   ???  IR      D     241.88   1.28 JMA       JOT  
  JOB   ???  IR      C      45.99   1.32 JMA       JOB  
  JAB   ???  IR      D     351.21   1.53 JMA       JAB  
  JAR   ???  IR      C      34.36   1.58 JMA       JAR  
  YSS   ???  IR      c       1.67   4.96 MOS       YSS  
  SNY   ???  IR      D     275.68  14.13 BJI       SNY  
  CLNS  ???  IR      c     328.66  18.69 MOS       CLNS 
  COLA  B?Z  IR      D      34.84  44.47 MOS       COLA 
  SHL   S??  IR      C     264.95  44.53 NDI       SHL  
  BRVK  B?Z  IR      D     309.37  48.05 MOS       BRVK 
  AAK   ???  IR      c     295.01  49.04 MOS       AAK  
  KSH   ???  IR      d     290.64  49.33 BJI       KSH  
  LGTI  S??  IR      C     276.97  51.08 NDI       LGTI 
  SVE   ???  IR      c     316.38  52.09 MOS       SVE  
  KAKA  ???  IR      C     192.03  55.22 AUST      KAKA 
  HYB   ???  IR      c     266.18  59.31 HYB       HYB  
  DAG   ???  IR      D     355.13  60.91 DNK       DAG  
  POO   S??  IR      C     270.37  62.13 NDI       POO  
  OBN   B?Z  IR      C     322.33  64.68 MOS       OBN  
  KIV   B?Z  IR      D     310.05  68.35 MOS       KIV  
  OJC   ???  IR      d     326.06  75.42 WAR       OJC  
  CLL   ???  IR      c     330.24  77.23 NEIC      CLL  
  GRA1  ???  IR      c     330.23  79.21 NEIC      GRA1 
  GRF   ???  IR      c     330.23  79.21 NEIC      GRF  
  OBKA  ???  IR      C     326.50  80.50 VIE       OBKA 
  KBA   ???  IR      C     327.52  80.53 VIE       KBA  
  WATA  ???  IR      C     328.67  81.01 VIE       WATA 
  WTTA  ???  IR      C     328.60  81.05 VIE       WTTA 
  MOTA  ???  IR      C     328.94  81.19 VIE       MOTA 
  SQTA  ???  IR      C     328.81  81.25 VIE       SQTA 
  DAVA  ???  IR      C     329.61  81.70 VIE       DAVA 

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