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 HHZ  CX  --  +   a 138.27   1.02 ISC       PATCX
  PATCX BHZ  CX  --  +   a 138.27   1.02 ISC       PATCX
  PB11  H?Z  IR      D      75.89   1.19 GUC       PB11 
  PB11  HHZ  CX  --  -   a  75.89   1.19 ISC       PB11 
  MNMCX HHZ  CX  --  -   a  52.96   1.52 ISC       MNMC 
  MNMC  H?Z  IR      D      52.96   1.52 GUC       MNMC 
  PB02  H?Z  IR      C     143.95   1.56 GUC       PB02 
  PB02  HHZ  CX  --  +   a 143.95   1.56 ISC       PB02 
  PB02  BHZ  CX  --  +   a 143.95   1.56 ISC       PB02 
  PB08  HHZ  CX  --  -   a  93.27   1.62 ISC       PB08 
  PB08  BHZ  CX  --  -   a  93.27   1.62 ISC       PB08 
  GO01  B?Z  IR      D      76.61   1.63 GUC       GO01 
  GO01  BHZ   C  --  -   a  76.61   1.63 ISC       GO01 
  PB01  HHZ  CX  --  +   a 127.21   1.63 ISC       PB01 
  PB07  HHZ  CX  --  +   a 150.98   1.90 ISC       PB07 
  PB03  HHZ  CX  --  -   a 152.24   2.24 ISC       PB03 
  PB09  HHZ  CX  --  -   a 138.81   2.31 ISC       PB09 
  PB05  HHZ  CX  --  +   a 167.35   2.85 ISC       PB05 
  PB06  HHZ  CX  --  +   a 155.43   2.90 ISC       PB06 
  LVC   BHZ  IU  10  +   a 144.54   3.14 ISC       LVC  
  PB15  HHZ  CX  --  +   a 157.58   3.40 ISC       PB15 
  PB10  HHZ  CX  --  -   a 175.04   3.45 ISC       PB10 

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