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
  PATCX H?Z  IR      C     269.10   0.99 GUC       PATCX
  PB09  HHZ  CX  --  +   a 187.97   0.99 ISC       PB09 
  TA02  BHZ  C1  --  +   a 298.65   1.11 ISC       TA02 
  TA02  HHZ  C1  --  +   a 298.65   1.11 ISC       TA02 
  GO01  B?Z  IR      D     355.23   1.14 GUC       GO01 
  GO01  BHZ   C  --  -   a 355.23   1.14 ISC       GO01 
  PB11  H?Z  IR      D     333.05   1.17 GUC       PB11 
  PB11  HHZ  CX  --  -   a 333.05   1.17 ISC       PB11 
  PB06  HHZ  CX  --  +   a 193.16   1.94 ISC       PB06 
  PB05  HHZ  CX  --  +   a 206.65   2.28 ISC       PB05 
  PB05  BHZ  CX  --  -   a 206.65   2.28 ISC       PB05 
  AF01  HHZ  C1  --  -   a 158.44   2.30 ISC       AF01 
  AF01  BHZ  C1  --  -   a 158.44   2.30 ISC       AF01 
  PB15  BHZ  CX  --  +   a 188.27   2.41 ISC       PB15 
  PB15  HHZ  CX  --  +   a 188.27   2.41 ISC       PB15 
  PB12  H?Z  IR      D     331.75   2.47 GUC       PB12 
  PB12  HHZ  CX  --  -   a 331.75   2.47 ISC       PB12 
  PB10  HHZ  CX  --  +   a 206.43   3.01 ISC       PB10 
  MLAC  HHZ  CI  --  -   a 321.07  74.61 ISC       MLAC 

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