Last Updated: 02/16/2005
- GreatCircle.zip - Visual Basic
program written by Bob McClure to calculate distance, bearing to the quake, the arrival
times of the P and S waves. Readme for
- J-B_Plot -
This program also by Bob McClure plots and curve fits data read in from the
J-B travel-time files used by WinQuake.
- Bear-dst.zip - Basic
program written by Robert Barns to calculate distance, bearing to the quake, the arrival
times of the P, S and LQ waves and an estimate of the relative signal.
Readme for bear-dst.bas.
- Psn2Text - This DOS
program converts a PSN event file to a text file or displays the data to the screen. "C"
source code is included. Readme file.
- StaLta.zip (36k) - Used to calculate the STA / LTA ratios of a PSN Type 4 event file. Source code
is included as an example on how to read the new PSN Type 4 format. Readme
- pkunzip.exe (30K) - Used to decompress
WinQuake and other ZIP files.
- New - SAC_Header_Reader.zip (14K) - Visual Basic
program written by Bob McClure to display the header information of a SAC
formatted event file. More information.
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Larry Cochrane - www.seismicnet.com/contact.html