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
  SPCH  S?Z  IR      D     112.10   0.43 GUC       SPCH 
  PB06  BHZ  CX  --  +   a 272.45   0.87 ISC       PB06 
  PB06  HHZ  CX  --  +   a 272.45   0.87 ISC       PB06 
  PB09  H?Z  IR      C     329.06   1.10 GUC       PB09 
  PB09  HHZ  CX  --  +   a 329.06   1.10 ISC       PB09 
  PB03  HHZ  CX  --  -   a 303.59   1.25 ISC       PB03 
  PB04  H?Z  IR      C     286.02   1.46 GUC       PB04 
  PB04  BHZ  CX  --  +   a 286.02   1.46 ISC       PB04 
  PB04  HHZ  CX  --  +   a 286.02   1.46 ISC       PB04 
  PB07  H?Z  IR      C     310.90   1.54 GUC       PB07 
  PB07  HHZ  CX  --  +   a 310.90   1.54 ISC       PB07 
  PB01  BHZ  CX  --  -   a 334.75   1.87 ISC       PB01 
  PB01  HHZ  CX  --  +   a 334.75   1.87 ISC       PB01 
  ANCH  S?Z  IR      C     239.99   1.88 GUC       ANCH 
  PB10  HHZ  CX  --  +   a 246.26   1.93 ISC       PB10 
  PB10  BHZ  CX  --  +   a 246.26   1.93 ISC       PB10 
  PATCX HHZ  CX  --  -   a 323.31   2.38 ISC       PATCX
  PB08  BHZ  CX  --  -   a 349.31   2.64 ISC       PB08 
  PB08  HHZ  CX  --  -   a 349.31   2.64 ISC       PB08 
  HMBCX HHZ  CX  --  -   a 334.32   2.72 ISC       HMBC 
  PB11  HHZ  CX  --  +   a 342.01   3.12 ISC       PB11 
  PB11  BHZ  CX  --  +   a 342.01   3.12 ISC       PB11 
  PSGCX HHZ  CX  --  +   a 335.79   3.43 ISC       PSGCX
  MNMCX HHZ  CX  --  -   a 345.78   3.71 ISC       MNMC 
  MNMCX BHZ  CX  --  -   a 345.78   3.71 ISC       MNMC 

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