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      +       7.21   0.17 ISC       VRI  
  BRD   ???  IR      -     122.52   0.28 ISC       BRD  
  MLR   ???  IR      +     248.48   0.57 ISC       MLR  
  ISR   ???  IR      -     190.65   0.59 ISC       ISR  
  BIR   ???  IR      -      48.59   0.86 ISC       BIR  
  PPE   ???  IR      -      54.92   0.98 ISC       PPE  
  CFR   ???  IR      -     116.86   1.14 ISC       CFR  
  MTUR  ???  IR      -     248.10   1.25 ISC       MTUR 
  CMP   ???  IR      +     250.20   1.25 ISC       CMP  
  IAS   ???  IR      +      21.32   1.60 ISC       IAS  
  PSN   ???  IR      -     151.80   2.28 ISC       PSN  
  SZH   ???  IR      -     192.94   2.50 ISC       SZH  
  DEV   ???  IR      -     275.26   2.66 ISC       DEV  
  PVL   ???  IR      -     201.95   2.67 ISC       PVL  
  JMB   ???  IR      -     181.50   3.24 ISC       JMB  
  BZS   ???  IR      -     270.44   3.56 ISC       BZS  
  PGB   ???  IR      +     210.93   3.64 ISC       PGB  
  KDZ   ???  IR      +     193.37   4.16 ISC       KDZ  
  RZN   ???  IR      +     200.40   4.26 ISC       RZN  
  KKB   ???  IR      +     215.59   4.64 ISC       KKB  
  MMB   ???  IR      +     208.71   4.64 ISC       MMB  
  KAS   ???  IR      -     127.63   6.72 ISC       KAS  

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