Software

Natural Hazards

Every year in the United States, natural hazard events threaten lives and livelihoods, resulting in deaths and billions of dollars in damage. Access the scientific data collected from monitoring, assessing, and conducting targeted research on a wide range of natural hazards.

Filter Total Items: 49
Date published: March 7, 2019

Slab2

A three-dimensional compilation of global subduction geometries, separated into regional models for each major subduction zone.

Attribution: Earthquake Hazards
Date published: March 7, 2019

SLAMMER - Seismic Landslide Movement Modeled using Earthquake Records

SLAMMER is a Java program that facilitates performing a variety of sliding-block analyses to evaluate seismic slope performance.

Attribution: Earthquake Hazards
Date published: March 7, 2019

STATIC1D

These programs solve the equations of static equilibrium in a spherically layered isotropic medium using a decomposition into spheroidal and toroidal motions.

Attribution: Earthquake Hazards
Date published: March 7, 2019

strainz17: Earthquake Strains and Rotations

Strainz17.m is a MATLAB-language function for deriving the best-fitting uniform strain tensor and rigid body rotation as functions of time, based on ground displacement or velocity recordings made on an array of sensors.

Attribution: Earthquake Hazards
Date published: March 6, 2019

PS2FF

Produce approximated finite fault distances and variance corrections given point source information, for example, Repi (epcentral distance) to Rjb (Joyner-Boore distance) or Rrup (closest distance to rupture).

Attribution: Earthquake Hazards
Date published: March 6, 2019

SATSI

SATSI (Spatial And Temporal Stress Inversion) is a modified version of Michael's (JGR 1984, 1987) code that inverts focal mechanism data for a spatially and/or temporally varying stress field.

Attribution: Earthquake Hazards
Date published: March 6, 2019

Quakeml

A uniform ANSS standard for seismic parametric data.

Attribution: Earthquake Hazards
Date published: March 6, 2019

P-Phase Picker

PPHASEPICKER is a powerful tool for automatically picking P-phase onsets with high precision without requiring detection interval or threshold settings.

Attribution: Earthquake Hazards
Date published: March 6, 2019

PQLX: A Software Tool to Evaluate Seismic Station Performance

PQLX is open-source software system for evaluating seismic station performance and data quality.

Attribution: Earthquake Hazards
Date published: March 6, 2019

MacRay

MacRay is a general purpose two-dimensional seismic ray-tracer for Macintosh.

Attribution: Earthquake Hazards
Date published: March 6, 2019

MacR1D

MacR1D is a one-dimensional seismic travel-time calculator for Macintosh.

Attribution: Earthquake Hazards
Date published: March 6, 2019

OpenSHA

OpenSHA is an effort to develop object-oriented, web- & GUI-enabled, open-source, and freely available code for conducting Seismic Hazard Analyses (SHA).

Attribution: Earthquake Hazards