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     309.84   1.11 MOS       PET  
  PET   ???  IR      d     309.84   1.11 NEIC      PET  
  SMY   S?Z  IR      C      81.72   8.57 MOS       SMY  
  SMY   ???  IR      c      81.72   8.57 NEIC      SMY  
  BILL  B?Z  IR      D       8.46  16.05 MOS       BILL 
  CN2   ???  IR      D     263.47  24.46 BJI       CN2  
  COLA  B?Z  IR      C      44.07  28.96 MOS       COLA 
  KRAR  B?Z  IR      C     302.99  38.11 MOS       KRAR 
  HVS   S?Z  IR      D     295.66  39.81 MOS       HVS  
  KURK  S?Z  IR      C     302.41  48.13 MOS       KURK 
  ARU   B?Z  IR      C     317.68  53.95 MOS       ARU  
  OBN   S?Z  IR      C     327.52  63.16 MOS       OBN  
  VSU   B?Z  IR      C     334.65  63.24 MOS       VSU  
  KWP   ???  IR      C     332.44  72.17 BUC       KWP  
  BURAR ???  IR      C     329.94  73.23 BUC       BURAR
  BURAR ???  IR      c     329.94  73.23 NEIC      BURAR
  MORC  ???  IR      C     335.70  73.42 BUC       MORC 
  VRI   ???  IR      C     328.14  74.31 BUC       VRI  
  PSZ   ???  IR      C     333.44  74.51 BUC       PSZ  
  DRGR  ???  IR      D     331.15  74.73 BUC       DRGR 
  DRGR  ???  IR      d     331.15  74.73 NEIC      DRGR 
  MLR   ???  IR      C     328.46  74.90 BUC       MLR  
  MLR   ???  IR      c     328.46  74.90 NEIC      MLR  
  WRAB  S?Z  IR      C     204.96  75.36 MOS       WRAB 
  BZS   ???  IR      C     331.35  76.12 BUC       BZS  
  PKSM  ???  IR      D     333.55  76.42 BUC       PKSM 
  MALT  ???  IR      C     316.46  76.46 BUC       MALT 
  MALT  ???  IR      c     316.46  76.46 NEIC      MALT 
  KBA   HHZ  IR      c     337.36  76.96 VIE       KBA  
  KBA   S?Z  IR      C     337.36  76.96 MOS       KBA  
  MOTA  EHZ  IR      c     338.93  77.22 VIE       MOTA 
  MOTA  S?Z  IR      C     338.93  77.22 MOS       MOTA 
  MOTA  ???  IR      c     338.93  77.22 NEIC      MOTA 
  VTS   ???  IR      C     328.96  78.34 BUC       VTS  
  VTS   ???  IR      c     328.96  78.34 NEIC      VTS  

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