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
  MASN  HHZ  NU  --  +   a 348.28   0.31 ISC       MASN 
  MASN  BHZ  NU  --  +   a 348.28   0.31 ISC       MASN 
  MASN  SHZ  NU  --  +   a 348.28   0.31 ISC       MASN 
  MASN  S?Z  IR      C     325.79   0.35 UCR       MASN 
  CRUN  S?Z  IR      C     309.84   0.45 UCR       CRUN 
  MGAN  B?Z  IR      C     327.05   0.53 UCR       MGAN 
  TISN  S?Z  IR      C     324.89   0.54 UCR       TISN 
  XAVN  S?Z  IR      C     320.74   0.58 UCR       XAVN 
  APYN  S?Z  IR      C     323.83   0.66 UCR       APYN 
  COPN  S?Z  IR      D     307.52   0.79 UCR       COPN 
  BOAB  B?Z  IR      C      20.34   0.80 UCR       BOAB 
  BOAB  HHZ  GE  --  +   a  20.36   0.80 ISC       BOAB 
  BOAB  HHZ  NU  --  +   a  20.36   0.80 ISC       BOAB 
  ACON  BHZ  NU  --  +   a  70.36   0.81 ISC       ACON 
  ACON  SHZ  NU  --  +   a  70.36   0.81 ISC       ACON 
  MOMN  S?Z  IR      C     320.88   0.91 UCR       MOMN 
  CNGN  S?Z  IR      C     317.58   1.08 UCR       CNGN 
  CNGN  HHZ  NU  --  +   a 317.58   1.08 ISC       CNGN 
  CNGN  SHZ  NU  --  +   a 317.58   1.08 ISC       CNGN 
  CNGN  BHZ  NU  --  +   a 317.58   1.08 ISC       CNGN 
  TELN  S?Z  IR      C     316.42   1.25 UCR       TELN 
  CRIN  SHZ  NU  --  +   a 313.34   1.45 ISC       CRIN 
  CRIN  BHZ  NU  --  +   a 313.34   1.45 ISC       CRIN 
  CRIN  HHZ  NU  --  +   a 313.34   1.45 ISC       CRIN 
  ESTN  HHZ  NU  --  +   a 343.71   1.46 ISC       ESTN 
  ESTN  BHZ  NU  --  +   a 343.71   1.46 ISC       ESTN 
  ESTN  SHZ  NU  --  +   a 343.71   1.46 ISC       ESTN 
  ESTN  S?Z  IR      C     343.71   1.46 UCR       ESTN 
  CRIN  S?Z  IR      C     312.97   1.47 UCR       CRIN 
  VCR   S?Z  IR      C     168.61   1.59 UCR       VCR  
  ESPN  S?Z  IR      D      72.77   1.69 UCR       ESPN 
  ESPN  SHZ  NU  --  -   a  72.77   1.69 ISC       ESPN 
  ESPN  BHZ  NU  --  -   a  72.77   1.69 ISC       ESPN 
  ESPN  HHZ  NU  --  -   a  72.77   1.69 ISC       ESPN 
  JTS   B?Z  IR      C     144.86   1.71 UCR       JTS  
  JCR   S?Z  IR      C     155.74   2.01 UCR       JCR  
  CSGN  B?Z  IR      C     309.15   2.02 UCR       CSGN 
  CSGN  BHZ  NU  --  +   a 309.15   2.02 ISC       CSGN 
  URSC  S?Z  IR      C     130.71   2.82 UCR       URSC 
  PACA  S?Z  IR      C     307.51   2.91 UCR       PACA 
  BUS   S?Z  IR      D     134.43   3.03 UCR       BUS  
  LFRS  S?Z  IR      C     302.57   3.59 UCR       LFRS 

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