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
  CMIG  S?Z  IR      D     196.72   0.36 MEX       CMIG 
  TUIG  S?Z  IR      D      29.62   0.68 MEX       TUIG 
  TGIG  S?Z  IR      C     112.47   1.71 MEX       TGIG 
  VHO   S?Z  IR      C     259.15   1.91 MEX       VHO  
  HUIG  S?Z  IR      C     217.72   2.10 MEX       HUIG 
  TOIG  S?Z  IR      C     286.91   2.28 MEX       TOIG 
  PCIG  S?Z  IR      D     138.99   2.28 MEX       PCIG 
  TPIG  S?Z  IR      C     291.91   2.65 MEX       TPIG 
  YOIG  S?Z  IR      C     258.00   2.71 MEX       YOIG 
  LVIG  S?Z  IR      D     325.75   2.75 MEX       LVIG 
  CCIG  S?Z  IR      C     114.19   2.78 MEX       CCIG 
  TXIG  S?Z  IR      C     266.67   2.87 MEX       TXIG 
  HLIG  S?Z  IR      C     278.04   2.91 MEX       HLIG 
  PNIG  S?Z  IR      C     252.46   3.38 MEX       PNIG 
  THIG  H??  IR      C     135.93   3.49 MEX       THIG 
  TLIG  S?Z  IR      C     272.45   3.62 MEX       TLIG 
  SCIG  S?Z  IR      C      65.49   3.73 MEX       SCIG 
  PPM   S?Z  IR      C     294.39   4.00 MEX       PPM  
  YAIG  S?Z  IR      C     289.73   4.32 MEX       YAIG 
  VTVM  H??  IR      C     302.01   4.44 MEX       VTVM 
  UNM   S?Z  IR      C     294.84   4.58 MEX       UNM  
  PLIG  S?Z  IR      C     282.56   4.60 MEX       PLIG 
  PTVM  H??  IR      C     298.12   4.64 MEX       PTVM 
  ZUVM  H??  IR      C     300.83   4.72 MEX       ZUVM 
  MAVM  H??  IR      C     289.28   4.73 MEX       MAVM 
  CAIG  S?Z  IR      C     266.53   5.26 MEX       CAIG 
  ATVM  H??  IR      C     296.43   5.33 MEX       ATVM 
  ARIG  S?Z  IR      C     279.76   5.37 MEX       ARIG 
  ZIIG  S?Z  IR      C     272.46   6.39 MEX       ZIIG 
  TEIG  B??  IR      C      64.76   6.75 MEX       TEIG 
  MMIG  S?Z  IR      C     277.18   8.21 MEX       MMIG 
  AHML  H?Z  IR      D     146.34  52.44 SJA       AHML 
  NRS   S?Z  IR      C      26.41  55.80 MOS       NRS  
  NRS   ???  IR      C      26.41  55.80 DNK       NRS  
  NRS   B?Z  IR      C      26.41  55.80 DNK       NRS  
  BILL  S?Z  IR      D     337.61  77.28 MOS       BILL 
  TIXI  B?Z  IR      C     347.35  86.34 MOS       TIXI 
  KHC   B?Z  IR      C      38.58  88.44 MOS       KHC  
  MORC  ???  IR      c      36.85  90.47 BUC       MORC 
  MORC  S?Z  IR      C      36.85  90.47 MOS       MORC 
  YAK   B?Z  IR      C     340.69  93.35 MOS       YAK  
  NRIK  B?Z  IR      C     359.17  93.44 MOS       NRIK 
  MATE  ???  IR      c      45.23  94.16 BUC       MATE 
  SIRR  ???  IR      c      38.55  94.60 BUC       SIRR 
  BZS   ???  IR      c      39.13  94.91 BUC       BZS  
  BZS   S?Z  IR      C      39.13  94.91 MOS       BZS  
  PDG   ???  IR      c      42.75  95.02 BUC       PDG  
  GZR   ???  IR      c      38.89  95.72 BUC       GZR  
  GZR   S?Z  IR      C      38.89  95.72 MOS       GZR  
  BURAR ???  IR      c      36.10  95.94 BUC       BURAR
  BURAR S?Z  IR      C      36.10  95.94 MOS       BURAR
  OBN   S?Z  IR      C      25.75  96.80 MOS       OBN  

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