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
  PET   ???  IR      -     295.68   1.20 ISC       PET  
  SKR   ???  IR      +     237.46   3.27 ISC       SKR  
  YSS   ???  IR      -     251.06  12.71 ISC       YSS  
  ILT   ???  IR      -      25.28  18.39 ISC       ILT  
  YAK   ???  IR      -     312.15  18.98 ISC       YAK  
  MAT   ???  IR      d     233.23  22.36 ISC       MAT  
  ELT   ???  IR      +     301.85  42.88 ISC       ELT  
  ALE   ???  IR      +       7.45  43.46 ISC       ALE  
  SEM   ???  IR      +     301.30  47.55 ISC       SEM  
  DAG   ???  IR      +     359.73  50.98 ISC       DAG  
  CHG   ???  IR      +     259.00  58.00 ISC       CHG  
  OBN   ???  IR      +     327.67  63.12 ISC       OBN  
  HYB   ???  IR      +     274.55  71.47 ISC       HYB  
  BKR   ???  IR      +     315.28  71.47 ISC       BKR  
  JOS   ???  IR      -     333.50  73.73 ISC       JOS  
  KAD   ???  IR      c     277.85  74.21 ISC       KAD  
  KHC   ???  IR      +     338.17  74.89 ISC       KHC  
  GBA   ???  IR      -     272.92  75.09 ISC       GBA  
  KBA   ???  IR      +     337.59  76.87 ISC       KBA  
  GRC   ???  IR      -     344.51  78.70 ISC       GRC  
  MLS   ???  IR      c     344.89  83.24 ISC       MLS  

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