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
  VRI   ???  IR      +     358.02   0.20 ISC       VRI  
  FOC   ???  IR      +      85.49   0.31 ISC       FOC  
  CVO   ???  IR      +     291.14   0.42 ISC       CVO  
  MLR   ???  IR      +     252.32   0.58 ISC       MLR  
  BIR   ???  IR      -      45.85   0.86 ISC       BIR  
  BAC   ???  IR      -       7.68   0.90 ISC       BAC  
  PPE   ???  IR      -      52.52   0.97 ISC       PPE  
  LRR   ???  IR      +     259.41   1.19 ISC       LRR  
  CMP   ???  IR      +     251.98   1.26 ISC       CMP  
  CGN   ???  IR      +     199.46   1.59 ISC       CGN  
  IAS   ???  IR      +      20.23   1.63 ISC       IAS  
  DRA   ???  IR      -     241.39   2.02 ISC       DRA  
  PSN   ???  IR      +     152.07   2.24 ISC       PSN  
  PVL   ???  IR      -     202.78   2.65 ISC       PVL  
  DEV   ???  IR      -     275.89   2.69 ISC       DEV  
  BZS   ???  IR      -     270.96   3.59 ISC       BZS  
  SSR   ???  IR      -     258.87   3.62 ISC       SSR  
  PLD   ???  IR      +     203.13   3.86 ISC       PLD  
  VTS   ???  IR      +     220.78   3.96 ISC       VTS  
  KDZ   ???  IR      -     193.87   4.13 ISC       KDZ  
  UZH   ???  IR      +     315.92   4.24 ISC       UZH  
  MMB   ???  IR      -     209.22   4.63 ISC       MMB  
  SRS   ???  IR      -     207.82   5.10 ISC       SRS  
  SIM   ???  IR      +      95.27   5.25 ISC       SIM  
  KNT   ???  IR      -     213.16   5.30 ISC       KNT  
  SOH   ???  IR      -     208.19   5.44 ISC       SOH  
  OUR   ???  IR      +     201.70   5.70 ISC       OUR  
  THE   ???  IR      +     210.03   5.74 ISC       THE  
  LIT   ???  IR      +     210.74   6.38 ISC       LIT  
  OBN   ???  IR      +      29.95  11.33 ISC       OBN  
  SAL   ???  IR      d     275.48  11.35 ISC       SAL  

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