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
  CHT   ???  IR      C     238.56   2.20 ISS       CHT  
  SHL   ???  IR      D     319.27   2.71 ISS       SHL  
  LHA   ???  IR      D     338.22   6.59 ISS       LHA  
  BOK   ???  IR      D     273.77   7.30 ISS       BOK  
  KMI   ???  IR      C      77.04   8.27 ISS       KMI  
  AGR   ???  IR      C     287.42  14.76 ISS       AGR  
  LAN   ???  IR      C      32.44  15.19 ISS       LAN  
  HYD   ???  IR      C     250.08  15.63 ISS       HYD  
  MDR   ???  IR      D     233.46  16.65 ISS       MDR  
  GZH   ???  IR      C      87.48  17.92 ISS       GZH  
  HKC   ???  IR      C      89.67  18.77 ISS       HKC  
  POO   ???  IR      C     258.88  19.31 ISS       POO  
  MED   ???  IR      C     166.01  20.39 ISS       MED  
  KOD   ???  IR      C     232.54  20.46 ISS       KOD  
  NAN   ???  IR      C      63.37  23.61 ISS       NAN  
  QUE   ???  IR      C     291.33  24.86 ISS       QUE  
  PEK   ???  IR      C      43.59  25.03 ISS       PEK  
  ZSC   ???  IR      C      66.73  25.40 ISS       ZSC  
  KYO   ???  IR      C      62.78  38.05 ISS       KYO  
  MAT   ???  IR      C      60.72  40.21 ISS       MAT  
  MTJ   ???  IR      C      61.44  41.71 ISS       MTJ  
  TAN   ???  IR      D     230.94  61.80 ISS       TAN  
  KIR   S?Z  IR      D     335.73  62.20 ISC       KIR  
  KIR   ???  IR      D     335.73  62.20 ISS       KIR  
  UPP   S?Z  IR      D     326.65  63.07 ISC       UPP  
  UPP   ???  IR      D     326.65  63.07 ISS       UPP  
  RAB   ???  IR      C     107.92  63.13 ISS       RAB  
  SKA   ???  IR      D     330.90  65.47 ISS       SKA  
  CTA   ???  IR      C     125.99  67.00 ISS       CTA  
  UVI   ???  IR      C     256.11  68.42 ISS       UVI  
  FIR   ???  IR      C     309.67  68.94 ISS       FIR  
  STU   ???  IR      D     315.23  69.26 ISS       STU  
  CHU   ???  IR      D     313.17  69.45 ISS       CHU  
  NOR   ???  IR      D     351.56  69.81 ISS       NOR  
  STR   ???  IR      D     315.25  70.22 ISS       STR  
  CFF   ???  IR      C     313.27  74.03 ISS       CFF  
  DUR   ???  IR      C     323.15  74.16 ISS       DUR  
  BRS   ???  IR      C     128.33  76.14 ISS       BRS  
  MEL   ???  IR      C     140.87  77.66 ISS       MEL  
  RIV   ???  IR      D     134.44  78.89 ISS       RIV  
  CRT   ??Z  IR      C     306.85  81.73 ISC       CRT  
  CRT   ???  IR      C     306.85  81.73 ISS       CRT  
  RES   ???  IR      C       2.34  81.87 ISS       RES  
  PTO   ???  IR      D     312.09  83.65 ISS       PTO  
  LIS   ???  IR      C     310.08  85.08 ISS       LIS  

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