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
  OFUJ  ???  IR      C     328.65   0.30 JMA       OFUJ 
  JMK   ???  IR      D     284.57   0.53 JMA       JMK  
  JIO   ???  IR      C     228.32   0.55 JMA       JIO  
  JOU   ???  IR      C     244.69   1.05 JMA       JOU  
  JYK   ???  IR      D     275.14   1.19 JMA       JYK  
  JMM   ???  IR      C     221.97   1.28 JMA       JMM  
  JYS   ???  IR      C     247.63   1.54 JMA       JYS  
  JANG  ???  IR      C     350.05   1.57 JMA       JANG 
  JFK   ???  IR      C     208.74   1.65 JMA       JFK  
  YUK   S?Z  IR      D      28.64   6.01 MOS       YUK  
  YSS   S?Z  IR      C       4.27   8.15 MOS       YSS  
  SEY   S?Z  IR      C      11.40  24.97 MOS       SEY  
  ULN   B?Z  IR      D     301.15  26.70 MOS       ULN  
  ZAK   S?Z  IR      D     305.77  29.48 MOS       ZAK  
  TIXI  B?Z  IR      C     352.59  33.56 MOS       TIXI 
  KURK  S?Z  IR      D     306.78  45.13 MOS       KURK 
  AAK   S?Z  IR      C     297.19  49.98 MOS       AAK  
  SVE   S?Z  IR      D     317.85  54.06 MOS       SVE  
  ARU   S?Z  IR      D     317.83  55.27 MOS       ARU  
  WRAB  S?Z  IR      D     188.27  58.87 MOS       WRAB 
  OBN   S?Z  IR      D     322.95  66.89 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