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
  VAM   ???  IR      C      21.09   0.28 ATH       VAM  
  APE   B?Z  IR      C      31.11   2.25 MOS       APE  
  ITM   ???  IR      C     320.02   2.67 ATH       ITM  
  LKR   ???  IR      C     346.45   3.60 ATH       LKR  
  SLUM  ??Z  IR      C     165.07   3.77 HLW       SLUM 
  HMAT  ??Z  IR      C     147.08   4.77 HLW       HMAT 
  ISP   B?Z  IR      D      60.90   5.84 MOS       ISP  
  SWA2  ??Z  IR      C     168.40   6.00 HLW       SWA2 
  SWA1  ??Z  IR      D     166.28   6.03 HLW       SWA1 
  HBRG  ??Z  IR      C     131.64   6.65 HLW       HBRG 
  VTS   ???  IR      c     355.23   7.49 NEIC      VTS  
  VTS   ???  IR      C     355.23   7.49 CSEM      VTS  
  BARS  ???  IR      +     347.74   7.86 BEO       BARS 
  FYM   ??Z  IR      C     130.80   8.01 HLW       FYM  
  TTG   S?Z  IR      -     334.09   8.19 PDG       TTG  
  ZAPS  ???  IR      +     352.58   8.19 BEO       ZAPS 
  BUM   S?Z  IR      -     332.01   8.21 PDG       BUM  
  KOT   ??Z  IR      C     126.34   8.36 HLW       KOT  
  IVA   S?Z  IR      -     338.39   8.37 PDG       IVA  
  ANTO  ???  IR      d      53.19   8.38 NEIC      ANTO 
  ANTO  ???  IR      D      53.19   8.38 CSEM      ANTO 
  HCY   S?Z  IR      -     330.81   8.49 PDG       HCY  
  GLL   ??Z  IR      C     128.60   8.51 HLW       GLL  
  NKY   S?Z  IR      -     334.20   8.62 PDG       NKY  
  BOLS  ???  IR      +     349.93   8.82 BEO       BOLS 
  AMAG  ??Z  IR      C     117.78   8.89 HLW       AMAG 
  PLE   S?Z  IR      -     337.44   8.94 PDG       PLE  
  UPM   S?Z  IR      -     335.05   8.99 PDG       UPM  
  NVSS  ???  IR      +     339.24   9.01 BEO       NVSS 
  GRUS  ???  IR      +     344.47   9.11 BEO       GRUS 
  BBLS  ???  IR      +     338.92   9.43 BEO       BBLS 
  DIVS  ???  IR      +     341.84   9.48 BEO       DIVS 
  HNKL  ??Z  IR      D     119.14   9.84 HLW       HNKL 
  TIRR  ???  IR      D      18.40   9.88 BUC       TIRR 
  VOIR  ???  IR      C       3.83  10.31 BUC       VOIR 
  MLR   ???  IR      D       7.28  10.43 BUC       MLR  
  MLR   ???  IR      C       7.28  10.43 CSEM      MLR  
  BZS   ???  IR      C     350.60  10.62 BUC       BZS  
  AKRG  ??Z  IR      D     148.31  11.09 HLW       AKRG 
  GTR   ??Z  IR      D     148.04  11.11 HLW       GTR  
  HHRG  ??Z  IR      D     131.62  11.33 HLW       HHRG 
  PKSM  S?Z  IR      D     341.23  11.79 MOS       PKSM 
  BURAR ???  IR      d       3.57  12.49 NEIC      BURAR
  BURAR ???  IR      D       3.57  12.49 BUC       BURAR
  OBKA  ???  IR      c     330.53  13.44 NEIC      OBKA 
  KBA   ???  IR      c     329.19  14.39 NEIC      KBA  
  MOA   ???  IR      c     333.01  14.65 NEIC      MOA  
  VRAC  ???  IR      d     341.01  15.19 NEIC      VRAC 
  WTTA  ???  IR      c     326.17  15.28 NEIC      WTTA 
  WATA  ???  IR      c     326.24  15.36 NEIC      WATA 
  SQTA  ???  IR      c     325.25  15.45 NEIC      SQTA 
  MOTA  ???  IR      c     325.37  15.58 NEIC      MOTA 
  KHC   ???  IR      c     334.22  15.97 NEIC      KHC  
  KHC   ???  IR      C     334.22  15.97 CSEM      KHC  
  DAVA  ???  IR      c     323.06  16.13 NEIC      DAVA 
  LLS   S?Z  IR      D     320.46  16.28 MOS       LLS  
  MUO   ???  IR      D     320.20  16.55 CSEM      MUO  
  LKBD  ???  IR      d     317.11  16.74 NEIC      LKBD 
  LKBD  ???  IR      d     317.11  16.74 NEIC      LKBD 
  LKBD  ???  IR      D     317.11  16.74 CSEM      LKBD 
  KIV   S?Z  IR      D      52.85  16.81 MOS       KIV  
  KIV   ???  IR      d      52.85  16.81 NEIC      KIV  
  SLE   ???  IR      C     322.06  17.14 CSEM      SLE  
  SULZ  ???  IR      D     320.88  17.18 CSEM      SULZ 
  BRG   S?Z  IR      D     338.05  17.35 MOS       BRG  
  BRG   ???  IR      d     338.05  17.35 NEIC      BRG  
  CLL   S?Z  IR      D     337.06  18.02 MOS       CLL  
  CLL   ???  IR      d     337.06  18.02 NEIC      CLL  
  CLL   ???  IR      -     337.06  18.02 CLL       CLL  
  OBN   B?Z  IR      D      19.59  21.76 MOS       OBN  
  ARU   S?Z  IR      C      36.90  31.59 MOS       ARU  
  AAK   S?Z  IR      D      63.49  39.46 MOS       AAK  
  BILL  B?Z  IR      C      13.93  73.30 MOS       BILL 
  BILL  ???  IR      c      13.93  73.30 NEIC      BILL 
  YSS   S?Z  IR      C      37.42  81.48 MOS       YSS  

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