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
  CRLZ  ???  IR      d     268.73   0.21 WEL       CRLZ 
  MQZ   ???  IR      c     234.67   0.23 WEL       MQZ  
  KHZ   HHZ  NZ  10  +   a  21.75   1.24 ISC       KHZ  
  RPZ   HHZ  NZ  10  +   a 263.28   1.36 ISC       RPZ  
  ODZ   HHZ  NZ  10  +   a 227.11   2.20 ISC       ODZ  
  SNZO  BHZ  IU  10  +   a  30.93   2.62 ISC       SNZO 
  SNZO  HHZ  IU  10  +   a  30.93   2.62 ISC       SNZO 
  SNZO  BHZ  IU  00  +   a  30.93   2.62 ISC       SNZO 
  BFZ   HHZ  NZ  10  -   a  41.72   3.80 ISC       BFZ  
  OUZ   HHZ  NZ  10  +   a   3.82   8.36 ISC       OUZ  
  WR0   BHZ  AU  --  -   a 293.98  39.73 ISC       WR0  
  WR4   BHZ  AU  --  -   a 293.86  39.83 ISC       WR4  
  WRAB  BHZ  II  00  +   a 293.82  39.87 ISC       WRAB 
  WB7   BHZ  AU  --  +   a 293.95  39.92 ISC       WB7  
  WB0   BHZ  AU  --  +   a 294.04  39.97 ISC       WB0  

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