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
  GO01  B?Z  IR      D      77.43   0.13 GUC       GO01 
  PB11  H?Z  IR      D     258.28   0.31 GUC       PB11 
  PB08  H?Z  IR      D     159.09   0.47 GUC       PB08 
  MNMC  H?Z  IR      D     336.21   0.62 GUC       MNMC 
  PSGC  H?Z  IR      C     277.52   0.75 GUC       PSGC 
  PB01  H?Z  IR      C     186.16   1.35 GUC       PB01 
  PATCX HHZ  CX  --  +   a 214.44   1.36 ISC       PATCX
  PATCX BHZ  CX  --  +   a 214.44   1.36 ISC       PATCX
  PB16  H?Z  IR      C     353.01   1.37 GUC       PB16 
  PB12  H?Z  IR      C     318.72   1.43 GUC       PB12 
  PB02  H?Z  IR      C     198.02   1.70 GUC       PB02 
  PB07  H?Z  IR      D     194.30   2.08 GUC       PB07 
  PB09  H?Z  IR      C     177.68   2.09 GUC       PB09 
  PB03  H?Z  IR      C     189.47   2.37 GUC       PB03 
  PTGA  BHZ  IU  10  -   a  27.05  20.96 ISC       PTGA 
  YKW3  BHZ  CN  --  -   a 340.78  89.42 ISC       YKW3 

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