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
  WOH   ???  IR      c      62.08   0.09 NEIC      WOH  
  PPL   ???  IR      c     115.41   0.12 NEIC      PPL  
  DAH   ???  IR      d     330.85   0.17 NEIC      DAH  
  HTC   ???  IR      c      81.47   0.18 NEIC      HTC  
  AIN   ???  IR      d      36.09   0.20 NEIC      AIN  
  RCO   ???  IR      d     346.73   0.20 NEIC      RCO  
  TRH   ???  IR      d       8.58   0.20 NEIC      TRH  
  DES   ???  IR      c      55.65   0.22 NEIC      DES  
  SPT   ???  IR      c     200.35   0.24 NEIC      SPT  
  SWH   ???  IR      d     354.74   0.24 NEIC      SWH  
  WIH   ???  IR      d     359.45   0.26 NEIC      WIH  
  HLP   ???  IR      c      71.90   0.27 NEIC      HLP  
  MWH   ???  IR      d     356.91   0.27 NEIC      MWH  
  KUH   ???  IR      d     281.35   0.28 NEIC      KUH  
  WOB   ???  IR      d     359.74   0.33 NEIC      WOB  
  MLX   ???  IR      d      42.03   0.33 NEIC      MLX  
  OUT   ???  IR      d      57.85   0.33 NEIC      OUT  
  MLH   ???  IR      d      33.24   0.34 NEIC      MLH  
  AHA   ???  IR      c      61.62   0.34 NEIC      AHA  
  PLL   ???  IR      d      19.52   0.34 NEIC      PLL  
  RIM   ???  IR      c      57.73   0.34 NEIC      RIM  
  NPH   ???  IR      d      54.82   0.35 NEIC      NPH  
  ESR   ???  IR      d      58.35   0.38 NEIC      ESR  
  RSD   ???  IR      d      48.80   0.38 NEIC      RSD  
  PUH   ???  IR      c      64.82   0.38 NEIC      PUH  
  HMH   ???  IR      c      13.40   0.40 NEIC      HMH  
  MKA   ???  IR      d      68.39   0.42 NEIC      MKA  
  KAE   ???  IR      d      79.59   0.43 NEIC      KAE  
  STCH  ???  IR      d      68.05   0.47 NEIC      STCH 
  KLCH  ???  IR      d      68.17   0.52 NEIC      KLCH 
  HUH   ???  IR      c     333.04   0.53 NEIC      HUH  
  HPU   ???  IR      c      11.59   0.58 NEIC      HPU  
  HUL   ???  IR      c      69.96   0.60 NEIC      HUL  
  PKL   ???  IR      c      68.41   0.67 NEIC      PKL  
  KKU   ???  IR      d      18.39   0.71 NEIC      KKU  
  NGH   ???  IR      c      46.79   0.71 NEIC      NGH  
  POH   ???  IR      c      70.30   0.73 NEIC      POH  
  KOH   ???  IR      c     348.44   0.93 NEIC      KOH  
  HKL   ???  IR      c     336.98   1.62 NEIC      HKL  
  POK   ???  IR      c     333.50   1.69 NEIC      POK  

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