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
  BKM   ???  IR      C     267.61  12.65 NOU       BKM  
  ARMA  ???  IR      D     239.29  30.04 AUST      ARMA 
  CTA   ???  IR      D     260.04  33.43 AUST      CTA  
  CTAO  ???  IR      d     260.04  33.43 NEIC      CTAO 
  CNB   ???  IR      D     231.92  33.57 AUST      CNB  
  WAU   ???  IR      d     282.30  35.41 NEIC      WAU  
  TOO   ???  IR      D     230.43  37.32 AUST      TOO  
  ASPA  ???  IR      D     253.92  44.81 AUST      ASPA 
  FORT  ???  IR      D     244.36  50.08 AUST      FORT 
  KLBR  ???  IR      D     243.36  58.91 AUST      KLBR 
  MUN   ???  IR      D     242.84  60.20 AUST      MUN  
  CSY   ???  IR      D     204.66  66.41 AUST      CSY  
  SPA   ???  IR      c     180.00  72.53 NEIC      SPA  
  YBH   ???  IR      c      39.20  78.32 NEIC      YBH  
  DAC   ???  IR      c      46.08  78.58 NEIC      DAC  
  BEKR  ???  IR      c      41.80  78.70 NEIC      BEKR 
  WCN   ???  IR      c      42.53  78.77 NEIC      WCN  
  MNV   ???  IR      c      43.98  79.34 NEIC      MNV  
  MTPC  ???  IR      c      47.64  79.59 NEIC      MTPC 
  TPNV  ???  IR      c      46.07  79.85 NEIC      TPNV 
  PINOR ???  IR      c      38.29  80.63 NEIC      PINOR
  BMN   ???  IR      c      42.66  81.02 NEIC      BMN  
  WVOR  ???  IR      c      40.37  81.21 NEIC      WVOR 
  TUC   ???  IR      c      52.38  81.56 NEIC      TUC  
  GNW   ???  IR      c      34.41  81.75 NEIC      GNW  
  PMR   ???  IR      c      13.68  82.31 NEIC      PMR  
  ELK   ???  IR      c      43.19  82.47 NEIC      ELK  
  DIV   ???  IR      c      15.33  82.70 NEIC      DIV  
  HAWA  ???  IR      c      36.70  82.89 NEIC      HAWA 
  MVU   ???  IR      c      46.31  83.40 NEIC      MVU  
  MAW   ???  IR      C     199.76  84.14 AUST      MAW  
  MCK   ???  IR      c      12.74  84.24 NEIC      MCK  
  HVU   ???  IR      c      43.22  84.60 NEIC      HVU  
  LTX   ???  IR      d      57.66  85.88 NEIC      LTX  
  LRM   ???  IR      c      39.79  86.77 BUT       LRM  
  WALA  ???  IR      c      36.49  87.52 NEIC      WALA 
  KMI   ???  IR      C     297.14  87.62 BJI       KMI  
  SYO   ???  IR      d     192.84  89.45 NEIC      SYO  
  SNAA  ???  IR      -     178.62  90.92 AWI       SNAA 
  RSSD  ???  IR      d      43.95  91.38 NEIC      RSSD 

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