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
  GMW   ???  IR      c       7.18   0.08 NEIC      GMW  
  GNW   B?Z  IR      U     350.04   0.10 PGC       GNW  
  HDW   ???  IR      d     316.35   0.25 NEIC      HDW  
  MEW   ???  IR      c     158.48   0.29 NEIC      MEW  
  SEA   ???  IR      c      60.70   0.38 NEIC      SEA  
  SMW   ???  IR      d     248.03   0.40 NEIC      SMW  
  FINN  ???  IR      d      56.79   0.46 NEIC      FINN 
  CPW   ???  IR      d     204.88   0.55 NEIC      CPW  
  ALCT  ???  IR      d      70.70   0.55 NEIC      ALCT 
  BLN   ???  IR      c     347.94   0.55 NEIC      BLN  
  LEOT  ???  IR      d      56.96   0.55 NEIC      LEOT 
  GHW   ???  IR      d     139.72   0.56 NEIC      GHW  
  EARN  ???  IR      d      61.97   0.58 NEIC      EARN 
  SQM   ???  IR      c     344.73   0.63 NEIC      SQM  
  ELW   ???  IR      d      87.38   0.63 NEIC      ELW  
  BLH   ???  IR      d      54.43   0.64 NEIC      BLH  
  PCMD  ???  IR      d     149.36   0.67 NEIC      PCMD 
  RMW   ???  IR      d      90.45   0.68 NEIC      RMW  
  OSD   ???  IR      c     300.32   0.70 NEIC      OSD  
  RVC   ???  IR      d     132.65   0.77 NEIC      RVC  
  HTW   ???  IR      d      64.01   0.77 NEIC      HTW  
  TTW   ???  IR      d      72.91   0.79 NEIC      TTW  
  OSR   ???  IR      d     273.07   0.79 NEIC      OSR  
  LCW   ???  IR      c     175.08   0.80 NEIC      LCW  
  REMR  ???  IR      d     134.44   0.92 NEIC      REMR 
  JCW   ???  IR      d      38.67   0.93 NEIC      JCW  
  RCS   ???  IR      d     128.97   0.94 NEIC      RCS  
  LON   B?Z  IR      D     136.40   0.99 PGC       LON  
  LON   E?Z  IR      D     136.40   0.99 PGC       LON  
  OBC   ???  IR      d     303.78   1.03 NEIC      OBC  
  BMW   ???  IR      c     196.55   1.04 NEIC      BMW  
  KOSW  ???  IR      c     157.29   1.09 NEIC      KOSW 
  TDL   ???  IR      c     160.08   1.19 NEIC      TDL  
  ERK   ???  IR      c     164.68   1.21 NEIC      ERK  
  GLK   ???  IR      c     137.57   1.22 NEIC      GLK  
  RPW   ???  IR      d      40.96   1.31 NEIC      RPW  
  FL2   ???  IR      d     166.18   1.31 NEIC      FL2  
  LZB   H?Z  IR      +     329.39   1.33 PGC       LZB  
  WRW   ???  IR      d      72.64   1.35 NEIC      WRW  
  TWW   ???  IR      d     103.43   1.36 NEIC      TWW  
  MBW   ???  IR      d      24.30   1.45 NEIC      MBW  
  CDFW  ???  IR      c     158.79   1.45 NEIC      CDFW 
  TBM   ???  IR      d     100.51   1.53 NEIC      TBM  
  NAC   ???  IR      d     117.87   1.54 NEIC      NAC  
  PFB   H?Z  IR      +     315.67   1.56 PGC       PFB  
  SLFW  ???  IR      d      78.49   1.56 NEIC      SLFW 
  EBG   ???  IR      d     109.37   1.62 NEIC      EBG  
  VDB   E?Z  IR      D      16.40   1.63 PGC       VDB  
  ETW   ???  IR      d      84.47   1.68 NEIC      ETW  
  NLW   ???  IR      d      68.95   1.77 NEIC      NLW  
  HNB   B?Z  IR      -       4.59   1.81 PGC       HNB  
  WTV   ???  IR      d      82.16   1.94 NEIC      WTV  
  MGB   E?Z  IR      U     321.16   1.99 PGC       MGB  
  VLMM  ???  IR      d     164.49   2.00 NEIC      VLMM 
  EPH   ???  IR      d      91.87   2.18 NEIC      EPH  
  WPB   E?Z  IR      +     353.07   2.21 PGC       WPB  
  MDW   ???  IR      d     111.28   2.25 NEIC      MDW  
  FHE   ???  IR      d     101.73   2.31 NEIC      FHE  
  WAH2  ???  IR      d     106.73   2.32 NEIC      WAH2 
  GBL   ???  IR      d     109.65   2.44 NEIC      GBL  
  WRD   ???  IR      d     103.61   2.58 NEIC      WRD  
  PNT   B?Z  IR      -      47.76   2.81 PGC       PNT  

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