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
  KHZ   HHZ  NZ  10  +   a  90.81   0.58 ISC       KHZ  
  CMWZ  ???  IR      c      59.15   1.27 WEL       CMWZ 
  MQZ   ???  IR      c     183.28   1.30 WEL       MQZ  
  TUWZ  ???  IR      c      42.49   1.32 WEL       TUWZ 
  QRZ   ???  IR      d     353.79   1.59 WEL       QRZ  
  QRZ   HHZ  NZ  10  +   a 353.79   1.59 ISC       QRZ  
  WVZ   ???  IR      c     245.28   1.63 WEL       WVZ  
  RPZ   ???  IR      c     223.17   1.80 WEL       RPZ  
  SNZO  ???  IR      c      53.59   1.82 WEL       SNZO 
  SNZO  HHZ  IU  10  +   a  53.55   1.82 ISC       SNZO 
  SNZO  BHZ  IU  00  +   a  53.55   1.82 ISC       SNZO 
  SNZO  BHZ  IU  10  +   a  53.55   1.82 ISC       SNZO 
  DUWZ  ???  IR      d      28.92   1.83 WEL       DUWZ 
  BHW   ???  IR      c      58.32   1.87 WEL       BHW  
  WEL   ???  IR      c      53.85   1.88 WEL       WEL  
  PLWZ  ???  IR      c      66.55   2.04 WEL       PLWZ 
  MSWZ  ???  IR      c      62.73   2.11 WEL       MSWZ 
  CAW   ???  IR      c      53.78   2.16 WEL       CAW  
  KIW   ???  IR      c      46.91   2.24 WEL       KIW  
  PAWZ  ???  IR      c      63.62   2.24 WEL       PAWZ 
  MTW   ???  IR      c      59.55   2.40 WEL       MTW  
  OGWZ  ???  IR      c      49.47   2.41 WEL       OGWZ 
  TRWZ  ???  IR      c      66.17   2.41 WEL       TRWZ 
  HOWZ  ???  IR      c      54.74   2.56 WEL       HOWZ 
  LBZ   ???  IR      c     222.64   2.72 WEL       LBZ  
  ODZ   ???  IR      c     209.45   3.04 WEL       ODZ  
  ODZ   HHZ  NZ  10  +   a 209.44   3.05 ISC       ODZ  
  BFZ   HHZ  NZ  10  -   a  57.73   3.14 ISC       BFZ  
  DVHZ  ???  IR      c      51.72   3.32 WEL       DVHZ 
  RAEZ  ???  IR      c      22.24   3.36 WEL       RAEZ 
  TSZ   ???  IR      c      46.87   3.37 WEL       TSZ  
  PNHZ  ???  IR      c      47.33   3.60 WEL       PNHZ 
  PRHZ  ???  IR      d      55.03   3.62 WEL       PRHZ 
  DRZ   ???  IR      c      35.14   3.79 WEL       DRZ  
  OTVZ  ???  IR      c      35.21   3.92 WEL       OTVZ 
  HIZ   HHZ  NZ  10  +   a  23.05   4.21 ISC       HIZ  

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