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
  ABTX  BHZ  TA  --  -   a 104.20   1.03 ISC       ABTX 
  MSTX  BHZ  TA  --  +   a 304.23   1.95 ISC       MSTX 
  AMTX  BHZ  US  00  +   a 340.72   2.12 ISC       AMTX 
  WMOK  BHZ  US  10  -   a  42.15   2.52 ISC       WMOK 
  JCT   BHZ  US  00  +   a 159.63   2.55 ISC       JCT  
  JCT   BHZ  US  00  +   a 159.63   2.55 ISC       JCT  
  WHTX  BHZ  TA  --  -   a 106.41   2.99 ISC       WHTX 
  MNTX  BHZ  US  00  +   a 254.17   4.03 ISC       MNTX 
  TUL1  BHZ  TA  --  -   a  52.68   5.14 ISC       TUL1 
  Y22D  BHZ  TA  --  -   a 284.79   5.23 ISC       Y22D 
  KSCO  BHZ  TA  --  -   a 347.11   6.29 ISC       KSCO 
  HHAR  HHZ  AG  00  -   a  57.28   6.62 ISC       HHAR 
  Q24A  BHZ  TA  --  +   a 331.23   7.00 ISC       Q24A 
  UALR  HHZ  NM  --  +   a  72.72   7.31 ISC       UALR 
  UALR  BHZ  NM  --  +   a  72.72   7.31 ISC       UALR 
  WHAR  HHZ  AG  00  +   a  68.94   7.48 ISC       WHAR 
  W18A  BHZ  TA  --  -   a 289.21   7.72 ISC       W18A 
  N23A  BHZ  TA  --  -   a 334.36   8.98 ISC       N23A 
  WUAZ  BHZ  US  00  -   a 289.64   9.12 ISC       WUAZ 

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