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
  BFZ   HHZ  NZ  10  +   a 200.93   0.36 ISC       BFZ  
  BKZ   HHZ  NZ  10  +   a   2.88   1.18 ISC       BKZ  
  SNZO  BHZ  IU  00  -   a 232.78   1.62 ISC       SNZO 
  SNZO  HHZ  IU  10  -   a 232.78   1.62 ISC       SNZO 
  SNZO  BHZ  IU  10  -   a 232.78   1.62 ISC       SNZO 
  URZ   HHZ  NZ  10  +   a  14.75   2.15 ISC       URZ  
  QRZ   HHZ  NZ  10  -   a 259.45   3.00 ISC       QRZ  
  RPZ   HHZ  NZ  10  -   a 228.08   5.23 ISC       RPZ  
  ODZ   HHZ  NZ  10  -   a 220.22   6.34 ISC       ODZ  
  RMQ   SHZ  AU  --  +   a 292.55  26.78 ISC       RMQ  

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