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
  BILL  B?Z  IR      D       1.43   7.16 MOS       BILL 
  MA2   M?Z  IR      C     266.43   7.60 MOS       MA2  
  YAK   B?Z  IR      C     289.54  17.15 MOS       YAK  
  TTA   ???  IR      c      66.88  17.91 NEIC      TTA  
  TIXI  ???  IR      c     321.88  17.96 NEIC      TIXI 
  YSS   S?Z  IR      D     234.11  19.33 MOS       YSS  
  HABR  S?Z  IR      C     248.47  21.45 MOS       HABR 
  KLR   S?Z  IR      D     254.05  22.44 MOS       KLR  
  BOD   S?Z  IR      C     286.43  26.00 MOS       BOD  
  DLBC  ???  IR      d      65.51  31.35 NEIC      DLBC 
  SNY   ???  IR      C     252.51  31.77 BJI       SNY  
  IRK   S?Z  IR      C     283.48  33.77 MOS       IRK  
  TLY   S?Z  IR      C     283.15  34.43 MOS       TLY  
  TLY   ???  IR      c     283.15  34.43 NEIC      TLY  
  ULN   S?Z  IR      C     275.60  35.34 MOS       ULN  
  ULN   ???  IR      c     275.60  35.34 NEIC      ULN  
  YKW3  ???  IR      d      51.69  35.50 NEIC      YKW3 
  BJT   S?Z  IR      C     258.31  36.69 MOS       BJT  
  BJT   ???  IR      c     258.31  36.69 NEIC      BJT  
  NVS   S?Z  IR      C     300.16  41.56 MOS       NVS  
  EDM   S?Z  IR      D      62.65  41.94 MOS       EDM  
  NEW   S?Z  IR      D      70.30  43.77 MOS       NEW  
  NEW   ???  IR      d      70.30  43.77 NEIC      NEW  
  GTA   ???  IR      C     272.74  45.11 BJI       GTA  
  WHN   ???  IR      D     251.79  45.26 BJI       WHN  
  FCC   S?Z  IR      D      45.92  45.58 MOS       FCC  
  FCC   ???  IR      d      45.92  45.58 NEIC      FCC  
  BMO   ???  IR      d      73.69  46.20 NEIC      BMO  
  KURK  S?Z  IR      C     298.86  46.47 MOS       KURK 
  KURK  ???  IR      c     298.86  46.47 NEIC      KURK 
  LVZ   ???  IR      c     336.94  46.69 NEIC      LVZ  
  APA   S?Z  IR      C     337.28  47.22 MOS       APA  
  WMQ   ???  IR      C     286.29  47.55 BJI       WMQ  
  LKWY  S?Z  IR      D      68.89  49.62 MOS       LKWY 
  LKWY  ???  IR      d      68.89  49.62 NEIC      LKWY 
  ARU   S?Z  IR      C     316.02  49.83 MOS       ARU  
  ARU   ???  IR      c     316.02  49.83 NEIC      ARU  
  FLWY  ???  IR      d      69.51  49.85 NEIC      FLWY 
  IMW   ???  IR      d      69.84  49.89 NEIC      IMW  
  REDW  ???  IR      d      70.21  50.34 NEIC      REDW 
  GYA   ???  IR      C     256.50  52.31 BJI       GYA  
  RSSD  S?Z  IR      D      64.68  52.82 MOS       RSSD 
  RSSD  ???  IR      d      64.68  52.82 NEIC      RSSD 
  SRU   S?Z  IR      D      73.28  53.84 MOS       SRU  
  SRU   ???  IR      d      73.28  53.84 NEIC      SRU  
  MWC   S?Z  IR      D      82.89  54.17 MOS       MWC  
  AAK   S?Z  IR      C     295.03  54.51 MOS       AAK  
  AAK   ???  IR      c     295.03  54.51 NEIC      AAK  
  ORR   B?Z  IR      C     314.78  55.06 MOS       ORR  
  AB31  ???  IR      c     309.81  55.13 NEIC      AB31 
  KMI   ???  IR      C     259.35  55.31 BJI       KMI  
  SMCO  ???  IR      d      70.52  55.44 NEIC      SMCO 
  OBN   B?Z  IR      C     328.17  57.55 MOS       OBN  
  KONO  S?Z  IR      C     346.07  58.36 MOS       KONO 
  ANMO  S?Z  IR      C      73.03  59.12 MOS       ANMO 
  WMOK  S?Z  IR      D      67.18  62.81 MOS       WMOK 
  WMOK  ???  IR      d      67.18  62.81 NEIC      WMOK 
  KWP   ???  IR      c     334.67  65.87 NEIC      KWP  
  MORC  ???  IR      D     338.21  66.74 BUC       MORC 
  BURAR ???  IR      C     332.23  67.23 BUC       BURAR
  BURAR ???  IR      c     332.23  67.23 NEIC      BURAR
  VRAC  ???  IR      D     338.71  67.36 BUC       VRAC 
  VRAC  ???  IR      d     338.71  67.36 NEIC      VRAC 
  VRI   ???  IR      C     330.53  68.52 BUC       VRI  
  VRI   ???  IR      c     330.53  68.52 NEIC      VRI  
  CFR   ???  IR      C     329.28  68.82 BUC       CFR  
  CFR   ???  IR      c     329.28  68.82 NEIC      CFR  
  MLR   ???  IR      D     330.95  69.06 BUC       MLR  
  MLR   ???  IR      d     330.95  69.06 NEIC      MLR  
  VOIR  ???  IR      D     331.56  69.32 BUC       VOIR 
  VOIR  ???  IR      d     331.56  69.32 NEIC      VOIR 
  TIRR  ???  IR      D     328.81  69.42 BUC       TIRR 
  TIRR  ???  IR      d     328.81  69.42 NEIC      TIRR 
  ARSA  ???  IR      c     338.87  69.54 VIE       ARSA 
  BZS   ???  IR      C     334.07  69.92 BUC       BZS  
  BZS   ???  IR      c     334.07  69.92 NEIC      BZS  
  KBA   HHZ  IR      c     340.36  70.07 VIE       KBA  
  KBA   S?Z  IR      C     340.36  70.07 MOS       KBA  
  OBKA  HHZ  IR      c     339.36  70.42 VIE       OBKA 
  VTS   ???  IR      D     331.92  72.41 BUC       VTS  
  VTS   ???  IR      d     331.92  72.41 NEIC      VTS  
  WB2   ???  IR      C     209.54  84.47 AUST      WB2  

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