https://dggs.alaska.gov/pubs/id/27506
Bevis, M.G., 1982 - Hypocentral trend surface analysis: regional and fine structure of selected...
https://pubs.usgs.gov/of/1999/ofr-99-0023/
HYPOELLIPSE: A Computer Program for Determining Local Earthquake Hypocentral Parameters, Magnitude,...
This report provides Fortran source code and program manuals for HYPOELLIPSE, a computer program for determining hypocenters and magnitudes of near regional...
computer program