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
  PAMC  E?Z  IR      D      40.18   0.64 RSNC      PAMC 
  BRRC  H?Z  IR      C     293.81   0.65 RSNC      BRRC 
  PTBC  H?Z  IR      C     257.20   1.36 RSNC      PTBC 
  TAMC  H?Z  IR      D     107.10   1.38 RSNC      TAMC 
  CHIC  H?Z  IR      C     195.55   2.29 RSNC      CHIC 
  ROSC  B?Z  IR      C     211.05   2.32 RSNC      ROSC 
  PTGC  H?Z  IR      D     159.53   2.81 RSNC      PTGC 
  DBBC  E?Z  IR      D     273.37   3.08 RSNC      DBBC 
  SDV   HHZ  IU  10  +   a  50.38   3.19 ISC       SDV  
  SDV   BHZ  IU  10  +   a  50.38   3.19 ISC       SDV  
  APAC  H?Z  IR      D     287.18   3.59 RSNC      APAC 
  CRJC  H?Z  IR      C       3.19   4.15 RSNC      CRJC 
  CURV  BHZ  VE  --  +   a  44.56   4.43 ISC       CURV 
  MACC  H?Z  IR      C     188.89   4.73 RSNC      MACC 
  URI   BHZ  CM  00  +   a  12.91   4.95 ISC       URIC 
  URIC  H?Z  IR      C      12.87   4.95 RSNC      URIC 
  BAUV  BHZ  VE  --  +   a  67.15   5.44 ISC       BAUV 
  BIRV  BHZ  VE  --  +   a  61.48   7.67 ISC       BIRV 
  ULM   BHZ  CN  --  +   a 340.24  47.26 ISC       ULM  
  SCHQ  BHZ  CN  --  -   a   4.88  48.12 ISC       SCHQ 
  REDW  BHZ  IW  00  -   a 323.85  49.17 ISC       REDW 
  REDW  BHZ  IW  00  -   a 323.85  49.17 ISC       REDW 
  MOOW  BHZ  IW  00  -   a 324.32  49.34 ISC       MOOW 
  FRB   BHZ  CN  --  +   a   2.43  56.89 ISC       FRB  

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