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   S?Z  IR      D     323.33   1.23 MOS       PET  
  PET   ???  IR      d     323.33   1.23 NEIC      PET  
  ZAK   S?Z  IR      C     290.25  34.72 MOS       ZAK  
  GYA   ???  IR      C     258.31  47.15 BJI       GYA  
  WMQ   ???  IR      C     290.08  47.20 BJI       WMQ  
  DAG   ???  IR      C     359.56  51.45 DNK       DAG  
  LVZ   S?Z  IR      C     337.42  53.62 MOS       LVZ  
  ARU   S?Z  IR      C     317.73  54.08 MOS       ARU  
  AB31  ???  IR      c     310.71  58.37 NNC       AB31 
  OBN   S?Z  IR      D     327.49  63.33 MOS       OBN  
  BSD   ???  IR      D     339.35  69.32 DNK       BSD  
  OJC   S?Z  IR      C     334.40  72.63 MOS       OJC  
  OJC   ???  IR      c     334.40  72.63 WAR       OJC  
  CLL   ???  IR      +     339.01  73.28 CLL       CLL  
  CLL   S?Z  IR      C     339.01  73.28 MOS       CLL  
  CLL   ???  IR      c     339.01  73.28 NEIC      CLL  
  DPC   ???  IR      c     336.60  73.40 PRU       DPC  
  DPC   S?Z  IR      C     336.60  73.40 MOS       DPC  
  OKC   ???  IR      c     335.26  73.42 PRU       OKC  
  PVCC  ???  IR      c     337.75  73.66 PRU       PVCC 
  PRU   ???  IR      c     337.56  74.17 PRU       PRU  
  KHC   ???  IR      c     337.85  75.19 PRU       KHC  
  KHC   S?Z  IR      C     337.85  75.19 MOS       KHC  
  MOA   ???  IR      C     336.94  76.23 VIE       MOA  
  ARSA  ???  IR      C     335.89  76.47 VIE       ARSA 
  KBA   ???  IR      C     337.25  77.17 VIE       KBA  
  WTTA  ???  IR      C     338.44  77.39 VIE       WTTA 
  DAVA  ???  IR      C     339.61  77.76 VIE       DAVA 
  PRNI  ???  IR      c     314.59  84.82 NEIC      PRNI 

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