A Drupal 7 based PSU search block.

Command-line utility for listing P-wave focal mechanisms and computing moment tensor elements given a strike, dip, and rake.

C functions (and fortran stubs) for reading and writing Seismic Analysis Code (SAC) files.

Surface-wave multiple filter analysis code for measuring group velocity dispersion or isolating modes from general signals. Requires the pgplot graphics library.

A bash script that will scan all of the subnets in an HSBB (or any set of networks). Will also perform some IPv6 scans and attempt to identify any devices that have a IPv4 and IPv6 address.

Scripts to process AAAA lookup failures from SOS