79 results

Imports/plots and exports seismic data file in the IRIS/SAC format.

Release 15.09.21 of a collection of functions for analysis/display of seismic and well-log data.

Computes Okada's 1985 solution for displacements, tilts and strains due to fault dislocation.

Release 10.0301 of a collection of functions for analysis/display of seismic and well-log data.

Software for strong ground motion data processing

These are the files used in the webinar on Feb. 23, 2011.

GISMO - a framework for scientific research in seismology/infrasound

The Waveform Suite is now developed as part of the geoscience community codes, linked below.

Calculates seismic parameters from an acceleration time series

Release 6.1925 of a collection of functions for analysis/display of seismic and well-log data.

Draw a full moment tensor focal mechanism for an earthquake

Given the Seismic input in t vs. a form, plots the displacement response spectra

SHAppE facilitates probabilistic assessment of time dependent seismic hazard parameters.

Script to calculate the seismic dispersion curve commonly used in MASW with curve picking options

FracTend plots common measures of fracture stability in a given stress regime.

Ground acceleration records are simulated using the non-stationnary Kanai–Tajimi model

Pretty shaded relief map as flat image.

WIGGLE displays a matrix as lines plus filled lobes, useful for oscillatory and/or seismic data.

A set of MATLAB functions for downloading and handling earthquake data from the International Seismological Centre (ISC)

GIT ANalysis of Earthquake Signals

PPHASEPICKER is a powerful tool for automatically picking P-phase onsets.

Spectral Element Method for wave propagation and rupture dynamics.

This script aims to offer the Shock Response Spectrum of an earthquake's acceleration time history

Computation of co-seismic displacements due to a rectangular dislocation in an elastic half-space.

Ground deformAtion ModElling

This is the study of a SDOF subjected to a seismic input

Files from webinar for IRIS

This function generates elastic response spectrum for seismic design of buildings and bridges.

Implementation of the three different sampling methods (DEW, FixR, NearN)

Simulation of structural vibration control system using semi actively controlled MR Dampers.

Computes surface displacements, tilt and strain due to point source of dilatation at depth

Calculate KAGAN ANGLE between two DC earthquake source mechanisms

This is a Matlab implementation of the FilterPicker (Lomax et al., 2011)

Komputasi Geofisika, Universitas Pertamina

Read SAC files directly into MATLAB data structures.

Graizer-Kalkan (2015) Ground-Motion Prediction Equation for earthquake strong motion estimates.

Code that predicts B-1 engine behavior as it swallows dust (based on DNA-TR-93-124).

Calculates P, S, SV and SH radiation pattern using shear-tensile seismic source model.

Plasticity Model with multi-yield surfaces.

Finite-Difference Time-Domain (FDTD) simulation for Seismic Metamaterials (Crystals) Design for Earthquake Shield Applications

Simple GUI application aimed at surface-consistent seismic static and amplitude correction. Interactive velocity model builder

Dynamic response of a building subject to a seismic input

Komputasi Geofisika, Universitas Pertamina

Komputasi Geofisika, Universitas Pertamina

The fastest wiggle variable area seismic data plotting function after comparison.

Computes P-phase arrival time in windowed digital single-component seismic recording using AIC

Plot acceleration, velocity, displacement and frequency content of a record file.

The seismic analysis in ANSYS may be implemented with ANSeismic

Generates Artificial Accelerogram

Okubo's 1992 model for gravity change due to finite rectangular source in elastic half-space.

Computes surface deformation due to hydrostatic pressure in a horizontal circular fracture.

This function returns a vector of SAC file names

Derive a model for predicting Old Faithful volcanic eruption based on ARX and ARMAX.

Randomly Vibrates Graphical Objects

This is utility to read SAC (Seismic Analysis Code) binary files created on/for SUN platform.

Stiffness matrix of shear building based on shear-building idealization

Read and resample earthquake record time histories from the Pacific Earthquake Engineering Research Center (PEER) Ground Motion Data Base

Function for plotting frame/bar structure from node coordinate and element connectivity matrix

Earthquake ground motion simulation using eigenquakes

This code generates the response of a Linear SDOF to an earthquake ground motion using Newmark's methods