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2015_gsc_nshm

OpenQuake input files for the 2015 Seismic Hazard Model of Canada

catalogue_toolkit

Open source toolkit for the compilation and harmonisation of earthquake catalogues

ezxml.jl

XML/HTML handling tools for primates

fault_experiments

Repo for testing out different file types and methods for utilising fault data

hmtk

Hazard Modeller's Toolkit prototype code

inverseproblem

This function inverts ill conditioned matrices using an iterative solution to the Tikhonov regularization problem. It takes three arguments: A, the matrix, l, lambda the contraint, and k, the number of iterations. In this iterative Tikhonov regularization model, also known as ridge regression, I introduce an iterative solution to the ill-posed linear inverse problem. My approach to the inverse problem can be viewed as a generalization of existing methods, where, in addition to the regularization parameter, I introduce a second regularization parameter as the number if iterations. This work is motivated by the fact that the least squares solution does not give a reasonable result when the data matrix is singular or ill-conditioned. Test cases show that the approach is either better or significantly better than existing L2 regularization methods.

ipython-in-depth

IPython in-depth Tutorial, first presented at PyCon 2012

mc-qsim

this repository hosts MC-Qsim, a multi-cycle earthquake rupture simulator for generation of earthquake sequences along predefined faults or fault systems of arbitrary geometric complexity

oiler

okada_wrapper

MATLAB and Python wrappers of the Okada Green's functions.

opensha

Raw OpenSHA source code from USGS

oq-engine-pablo

OpenQuake's Engine for Seismic Hazard and Risk Analysis

oq-hazardlib

poly3d

Boundary element method for modeling faults and fractures discretized into polygonal elements, reproduced from M.S. thesis of A. Thomas, 1993

pydoe

Design of experiments for Python

pyrvt

Use random vibration theory to transform between Fourier amplitude spectrum and response spectrum

sammon

Sammon mapping in Python

stochasticgroundmotionsimulation.jl

Ground-motion simulation via the Stochastic Method

strata

Site response program featuring simulated profiles, random vibration theory, and a graphical user interface.

tri_dislocations_python

Python port of Brendan Meade's triangular dislocation code (tde)

vim-colors-solarized

precision colorscheme for the vim text editor