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
  ARMA  ???  IR      d     245.88  27.25 NEIC      ARMA 
  CNB   ???  IR      d     237.04  30.32 NEIC      CNB  
  CTAO  ???  IR      d     266.89  32.05 NEIC      CTAO 
  TOO   ???  IR      d     234.78  33.98 NEIC      TOO  
  PMG   ???  IR      d     285.93  34.40 NEIC      PMG  
  STKA  ???  IR      d     245.63  35.97 NEIC      STKA 
  ADE   ???  IR      d     241.09  38.76 NEIC      ADE  
  ASPA  ???  IR      d     258.39  42.91 NEIC      ASPA 
  FORT  ???  IR      d     247.82  47.51 NEIC      FORT 
  FITZ  ???  IR      d     263.86  51.53 NEIC      FITZ 
  KLBR  ???  IR      d     245.92  56.25 NEIC      KLBR 
  SBA   ???  IR      c     183.48  56.37 NEIC      SBA  
  MUN   ???  IR      d     245.27  57.51 NEIC      MUN  
  RCP   ???  IR      d     294.54  65.75 MAN       RCP  
  SPA   ?HZ  IR      c     180.00  68.20 NEIC      SPA  
  TATO  ???  IR      d     305.87  73.91 NEIC      TATO 
  NJ2   ???  IR      C     310.55  79.77 BJI       NJ2  
  SAO   ???  IR      c      43.75  79.98 NEIC      SAO  
  HOPS  ???  IR      c      41.16  80.32 NEIC      HOPS 
  KHMM  ???  IR      c      39.35  81.10 NEIC      KHMM 
  ISA   ???  IR      c      46.08  81.28 NEIC      ISA  
  DAC   ???  IR      c      45.98  82.22 NEIC      DAC  
  WHN   ???  IR      D     307.18  82.22 BJI       WHN  
  YBH   ???  IR      c      39.16  82.23 NEIC      YBH  
  WCN   ???  IR      c      42.48  82.56 NEIC      WCN  
  DBO   ???  IR      c      37.83  82.79 NEIC      DBO  
  MNV   ???  IR      c      43.93  83.07 NEIC      MNV  
  TPH   ???  IR      c      44.65  83.47 NEIC      TPH  
  TPNV  ???  IR      c      46.02  83.49 NEIC      TPNV 
  MOD   ???  IR      c      40.13  83.77 NEIC      MOD  
  PINOR ???  IR      c      38.35  84.58 NEIC      PINOR
  BMN   ???  IR      c      42.70  84.80 NEIC      BMN  
  MA2   ???  IR      d     345.29  84.81 NEIC      MA2  
  TUC   ???  IR      c      52.35  84.91 NEIC      TUC  
  RWW   ???  IR      c      34.70  85.06 NEIC      RWW  
  WVOR  ???  IR      c      40.44  85.08 NEIC      WVOR 
  OCWA  ???  IR      c      33.81  85.23 NEIC      OCWA 
  GNW   ???  IR      c      34.54  85.82 SEA       GNW  
  BJT   ???  IR      d     316.03  85.97 NEIC      BJT  
  WUAZ  ???  IR      d      49.33  86.08 NEIC      WUAZ 
  GYA   ???  IR      d     300.32  86.20 BJI       GYA  
  SNAA  ???  IR      +     178.92  86.62 AWI       SNAA 
  PMR   ???  IR      c      13.99  86.71 NEIC      PMR  
  VNA3  ???  IR      c     176.70  86.81 NEIC      VNA3 
  HAWA  ???  IR      c      36.85  86.89 NEIC      HAWA 
  DIV   ???  IR      c      15.63  87.11 NEIC      DIV  
  VNA2  ???  IR      c     177.39  87.23 NEIC      VNA2 
  TIY   ???  IR      D     312.54  87.24 BJI       TIY  
  VNA1  ???  IR      c     177.06  87.47 NEIC      VNA1 
  HLID  ???  IR      c      41.24  88.28 NEIC      HLID 
  HVU   ???  IR      c      43.39  88.36 NEIC      HVU  
  SRU   ???  IR      c      46.56  88.47 NEIC      SRU  
  MCK   ???  IR      c      13.06  88.65 NEIC      MCK  
  LTX   ???  IR      d      57.84  88.95 NEIC      LTX  
  HWUT  ???  IR      c      44.01  89.04 NEIC      HWUT 
  COLA  ???  IR      c      12.92  89.89 NEIC      COLA 
  AHID  ???  IR      c      43.19  89.93 NEIC      AHID 
  LRM   ???  IR      c      40.07  90.66 NEIC      LRM  
  WALA  ???  IR      c      36.79  91.52 NEIC      WALA 
  YAK   ???  IR      d     338.51  92.94 NEIC      YAK  

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