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
  DBC   S?Z  IR      C     305.05   1.77 MOS       DBC  
  GNI   ???  IR      d     240.05   3.60 NEIC      GNI  
  ZEI   S?Z  IR      D     283.58   3.71 MOS       ZEI  
  PYA   ???  IR      d     297.46   4.67 NEIC      PYA  
  KIV   B?Z  IR      D     295.37   4.89 MOS       KIV  
  TLB   ???  IR      +     286.64  15.33 BUC       TLB  
  OBN   ???  IR      c     332.65  15.37 NEIC      OBN  
  MOS   ???  IR      c     335.84  15.54 NEIC      MOS  
  VRI   ???  IR      +     291.08  16.35 BUC       VRI  
  ISR   ???  IR      +     288.40  16.42 BUC       ISR  
  SVE   ???  IR      c      23.15  16.66 NEIC      SVE  
  MLR   ???  IR      -     289.61  16.86 BUC       MLR  
  NPS   ???  IR      c     257.18  19.30 ATH       NPS  
  PVY   S?Z  IR      -     281.29  21.30 PDG       PVY  
  BEY   S?Z  IR      -     282.07  21.31 PDG       BEY  
  PDG   S?Z  IR      -     281.06  21.84 PDG       PDG  
  VLS   ???  IR      d     269.31  21.88 ATH       VLS  
  NKY   S?Z  IR      -     282.15  21.98 PDG       NKY  
  KEK   ???  IR      d     273.72  22.02 ATH       KEK  
  BDV   S?Z  IR      -     280.81  22.18 PDG       BDV  
  HCY   S?Z  IR      -     281.35  22.40 PDG       HCY  
  HVAR  ???  IR      D     283.77  23.77 ZAG       HVAR 
  DPC   ???  IR      d     301.61  23.83 PRU       DPC  
  PTJ   ???  IR      D     290.58  23.86 ZAG       PTJ  
  ARSA  ???  IR      D     293.90  24.14 VIE       ARSA 
  PRU   ???  IR      d     300.42  24.93 PRU       PRU  
  MOA   ???  IR      C     295.33  24.99 VIE       MOA  
  SGO   ???  IR      C     277.98  25.13 ROM       SGO  
  KHC   ???  IR      d     298.30  25.49 PRU       KHC  
  KBA   ???  IR      D     293.54  25.63 VIE       KBA  
  SDI   ???  IR      C     281.18  25.96 ROM       SDI  
  CLL   ???  IR      -     303.23  26.04 CLL       CLL  
  NRCA  ???  IR      D     283.92  26.24 ROM       NRCA 
  WTTA  ???  IR      D     294.05  26.78 VIE       WTTA 
  APA   S?Z  IR      C     347.00  26.93 MOS       APA  
  MOTA  ???  IR      D     294.27  27.14 VIE       MOTA 
  DOI   ???  IR      C     289.00  30.14 ROM       DOI  
  BNI   ???  IR      C     290.21  30.44 ROM       BNI  
  TLY   B?Z  IR      C      55.95  37.90 MOS       TLY  
  GUD   ???  IR      d     286.31  39.26 NEIC      GUD  
  ERON  ???  IR      c     280.91  40.37 NEIC      ERON 
  ELUQ  ???  IR      d     281.90  40.48 NEIC      ELUQ 
  BOD   S?Z  IR      C      45.36  43.06 MOS       BOD  
  KMI   ???  IR      d      93.22  47.21 NEIC      KMI  
  TIXI  B?Z  IR      C      24.96  47.68 MOS       TIXI 
  YAK   ???  IR      c      37.47  49.92 NEIC      YAK  
  SEY   S?Z  IR      D      31.20  59.13 MOS       SEY  

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