A comprehensive tutorial for plotting focal mechanism "beach-balls" using the PyGMT package for Python.
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Dec 9, 2021 - Python
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focal-mechanisms
Here are 10 public repositories matching this topic...
A full moment tensor solver
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Jun 1, 2024 - Python
A Matlab code to calculate stress field from FMS data over a range of friction coefficients
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Apr 9, 2024 - MATLAB
TESLA, a Tool for Automatic Earthquake Low-Frequency Spectral Level Estimation
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Feb 24, 2026 - Python
This repository to disclose focal mechanisms determined by Uchide (2020).
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Sep 22, 2020
LaTeX source for the article 'Seismic Moment Tensor Solutions for Geophysical Mapping of the Philippine Sea Basin by GMT' (Lemenkova, Romanian Reports in Physics 2022, 74(3):707). GMT mapping of focal mechanisms (psmeca/psvelo) from CMT and ISC seismic data.
cartography earthquakes data-visualization generic-mapping-tools geophysics gmt moment-tensor bathymetry plate-tectonics seismicity focal-mechanisms subduction scripting-workflow philippine-sea
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Sep 12, 2026 - TeX
Tools suite for seismic source analysis: Polar PT-axes and triangle diagrams
matlab seismology data-visualization structural-geology tectonics seismic-source focal-mechanisms beach-ball seismotectonics
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May 18, 2026 - MATLAB
GMT (Generic Mapping Tools) shell scripts plotting earthquake source mechanisms over relief basemaps: focal-mechanism beachballs from GCMT moment tensors (psmeca), first-motion polarities (pspolar) and GPS/crustal velocity vectors (psvelo) for seismotectonic analysis.
cartography geoscience seismology earthquakes generic-mapping-tools geophysics gmt shell-scripting moment-tensor crustal-deformation plate-tectonics geospatial-visualization beachball focal-mechanisms marine-geophysics seismotectonics psmeca pspolar psvelo gcmt
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Sep 12, 2026 - Shell
GMT shell scripts for geophysical mapping of the Philippine Sea Basin: focal-mechanism beachballs (psmeca) from Global CMT and ISC catalogues, plate-velocity vectors (psvelo), geoid (EGM2008) and geology over GEBCO relief, with tectonic plate boundaries and trenches. Figures for Lemenkova, Romanian Reports in Physics 2022, 74(3):707.
cartography earthquakes generic-mapping-tools geophysics gmt moment-tensor bathymetry geoid plate-tectonics seismicity gebco focal-mechanisms subduction philippine-sea psmeca psvelo
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Sep 12, 2026 - Shell
Beta - Beach balls viewer with Threejs 3D
threejs dataviz earthquakes data-visualization volcanology fault beachballs napoli terremoti focal-mechanisms sismology campiflegrei bradyseism bradisismo
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Dec 2, 2025 - HTML
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