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
  WPW   ???  IR      d     282.57   0.06 NEIC      WPW  
  GLK   ???  IR      c     219.60   0.16 NEIC      GLK  
  LON   ???  IR      c     285.29   0.25 NEIC      LON  
  RCS   ???  IR      d     315.37   0.26 NEIC      RCS  
  FMW   ???  IR      d     329.90   0.28 NEIC      FMW  
  REMR  ???  IR      c     297.42   0.29 NEIC      REMR 
  RVC   ???  IR      c     306.64   0.43 NEIC      RVC  
  NAC   ???  IR      c      83.39   0.44 NEIC      NAC  
  ASR   ???  IR      d     189.56   0.54 NEIC      ASR  
  GSM   ???  IR      c     336.50   0.56 NEIC      GSM  
  LMW   ???  IR      c     268.55   0.57 NEIC      LMW  
  PCMD  ???  IR      c     289.82   0.61 NEIC      PCMD 
  TWW   ???  IR      d      41.81   0.61 NEIC      TWW  
  TDL   ???  IR      c     237.49   0.62 NEIC      TDL  
  SOSW  ???  IR      c     226.76   0.64 NEIC      SOSW 
  GHW   ???  IR      c     303.01   0.66 NEIC      GHW  
  ESD   ???  IR      c     224.45   0.68 NEIC      ESD  
  STD   ???  IR      d     229.82   0.69 NEIC      STD  
  CDFW  ???  IR      c     215.56   0.70 NEIC      CDFW 
  ERK   ???  IR      c     238.24   0.71 NEIC      ERK  
  HSR   ???  IR      c     224.41   0.71 NEIC      HSR  
  JLK   ???  IR      c     221.77   0.72 NEIC      JLK  
  SHW   ???  IR      c     227.62   0.73 NEIC      SHW  
  PCFR  ???  IR      d     294.76   0.74 NEIC      PCFR 
  TBM   ???  IR      d      50.45   0.77 NEIC      TBM  
  GULW  ???  IR      d     186.93   0.77 NEIC      GULW 
  FL2   ???  IR      d     231.74   0.78 NEIC      FL2  
  LTY   ???  IR      d      43.20   0.79 NEIC      LTY  
  RMW   ???  IR      d     343.35   0.81 NEIC      RMW  
  MXC   ???  IR      c      97.22   0.81 NEIC      MXC  
  MTMW  ???  IR      c     218.42   0.84 NEIC      MTMW 
  GL2   ???  IR      d     148.33   0.85 NEIC      GL2  
  LCW   ???  IR      c     269.46   0.85 NEIC      LCW  
  ELW   ???  IR      d     341.14   0.86 NEIC      ELW  
  LVP   ???  IR      c     227.00   0.90 NEIC      LVP  
  MEW   ???  IR      c     302.96   0.96 NEIC      MEW  
  PNLK  ???  IR      d     336.90   0.97 NEIC      PNLK 
  TTW   ???  IR      d     351.38   1.02 NEIC      TTW  
  BRVW  ???  IR      c     100.62   1.03 NEIC      BRVW 
  RVW   ???  IR      c     239.29   1.03 NEIC      RVW  
  BVW   ???  IR      c      82.84   1.09 NEIC      BVW  
  HTW   ???  IR      c     349.57   1.14 NEIC      HTW  
  MDW   ???  IR      c      92.91   1.18 NEIC      MDW  
  CPW   ???  IR      c     284.71   1.18 NEIC      CPW  
  ETW   ???  IR      d      39.64   1.20 NEIC      ETW  
  VLMM  ???  IR      c     199.45   1.22 NEIC      VLMM 
  BENWA ???  IR      c      97.25   1.22 NEIC      BENWA
  BMW   ???  IR      c     260.83   1.23 NEIC      BMW  
  WRW   ???  IR      d      18.47   1.24 NEIC      WRW  
  GMW   ???  IR      c     314.17   1.25 NEIC      GMW  
  SLFW  ???  IR      d      30.36   1.25 NEIC      SLFW 
  SNIWA ???  IR      c      99.43   1.26 NEIC      SNIWA
  GBB   ???  IR      c      92.83   1.27 NEIC      GBB  
  GNW   ???  IR      c     313.89   1.28 NEIC      GNW  
  WAH2  ???  IR      c      86.25   1.31 NEIC      WAH2 
  PRW   ???  IR      c     110.40   1.32 NEIC      PRW  
  RSW   ???  IR      c     102.01   1.32 NEIC      RSW  
  HAWA  ???  IR      c     101.70   1.36 NEIC      HAWA 
  FHE   ???  IR      c      78.12   1.38 NEIC      FHE  
  GBL   ???  IR      c      92.88   1.38 NEIC      GBL  
  LOCW  ???  IR      c      87.97   1.40 NEIC      LOCW 
  TDH   ???  IR      d     189.38   1.41 NEIC      TDH  
  CRF   ???  IR      c      83.66   1.43 NEIC      CRF  
  SMW   ???  IR      c     296.94   1.43 NEIC      SMW  
  H2OWA ???  IR      c     100.88   1.44 NEIC      H2OWA
  EPH   ???  IR      c      61.70   1.44 NEIC      EPH  
  WTV   ???  IR      d      44.89   1.45 NEIC      WTV  
  HDW   ???  IR      c     312.18   1.45 NEIC      HDW  
  REDWA ???  IR      c     104.72   1.45 NEIC      REDWA
  CBSW  ???  IR      d      40.36   1.48 NEIC      CBSW 
  NLO   ???  IR      c     247.24   1.50 NEIC      NLO  
  OT3   ???  IR      c      89.80   1.54 NEIC      OT3  
  JCW   ???  IR      d     348.32   1.54 NEIC      JCW  
  NLW   ???  IR      d      28.34   1.59 NEIC      NLW  
  BLN   ???  IR      d     322.75   1.67 NEIC      BLN  
  CROR  ???  IR      d     168.78   1.73 NEIC      CROR 
  SAW   ???  IR      d      53.38   1.73 NEIC      SAW  
  KMOR  ???  IR      c     234.03   1.76 NEIC      KMOR 
  RPW   ???  IR      d     358.91   1.76 NEIC      RPW  
  OSD   ???  IR      c     307.50   1.90 NEIC      OSD  
  ERW   ???  IR      d     336.46   1.94 NEIC      ERW  
  MCW   ???  IR      d     335.64   2.20 NEIC      MCW  
  VDB   ???  IR      d     349.81   2.38 NEIC      VDB  
  PNT   ???  IR      d      24.54   2.91 NEIC      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