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
  TCHB  ???  IR      U     290.02  16.26 NSSC      TCHB 
  BDHA  S?Z  IR      C     210.97  16.33 DHMR      BDHA 
  DHBB  S?Z  IR      C     215.53  16.39 DHMR      DHBB 
  LBOS  S?Z  IR      C     211.76  16.57 DHMR      LBOS 
  GOF   S?Z  IR      C     335.12  18.92 MOS       GOF  
  VRSR  B?Z  IR      C     337.87  25.51 MOS       VRSR 
  HARR  ???  IR      D     315.12  26.51 BUC       HARR 
  HARR  ???  IR      d     315.12  26.51 NEIC      HARR 
  VRI   ???  IR      D     316.44  27.83 BUC       VRI  
  VRI   ???  IR      d     316.44  27.83 NEIC      VRI  
  MLR   ???  IR      C     315.18  28.13 BUC       MLR  
  MLR   ???  IR      d     315.18  28.13 NEIC      MLR  
  ARU   S?Z  IR      C       5.19  28.29 MOS       ARU  
  SVE   S?Z  IR      C       7.40  28.89 MOS       SVE  
  OBN   S?Z  IR      D     339.48  29.66 MOS       OBN  
  MOS   S?Z  IR      D     341.18  29.88 MOS       MOS  
  BOLS  ???  IR      +     309.67  30.05 BEO       BOLS 
  OKC   ???  IR      d     318.16  34.78 PRU       OKC  
  ARSA  ???  IR      C     312.86  35.45 VIE       ARSA 
  MOA   ???  IR      D     313.38  36.45 VIE       MOA  
  PRU   ???  IR      d     316.86  36.99 PRU       PRU  
  KHC   ???  IR      d     315.17  37.28 PRU       KHC  
  KHC   S?Z  IR      D     315.17  37.28 MOS       KHC  
  KHC   ???  IR      d     315.17  37.28 NEIC      KHC  
  WTTA  ???  IR      C     311.62  37.99 VIE       WTTA 
  WATA  ???  IR      C     311.72  38.05 VIE       WATA 
  SQTA  ???  IR      C     311.44  38.27 VIE       SQTA 
  NKC   ???  IR      d     316.48  38.34 PRU       NKC  
  MOTA  ???  IR      C     311.61  38.37 VIE       MOTA 
  GTA   ???  IR      C      61.39  39.15 BJI       GTA  
  DAVA  ???  IR      C     311.20  39.16 VIE       DAVA 
  CHG   ???  IR      c      92.94  41.94 BKK       CHG  
  ULN   B?Z  IR      C      49.40  45.03 MOS       ULN  
  HHC   ???  IR      D      59.14  48.13 BJI       HHC  
  CLNS  B?Z  IR      C      38.55  56.38 MOS       CLNS 
  SNY   ???  IR      D      56.56  56.99 BJI       SNY  
  SSE   ???  IR      C      69.49  57.50 BJI       SSE  
  SSE   ???  IR      c      69.49  57.50 NEIC      SSE  
  DAG   ???  IR      C     345.09  58.74 DNK       DAG  

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