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psmeca

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paulinelemenkova / Mapping_seismic_moment_tensor_solutions

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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
  • Updated Sep 12, 2026
  • Shell

paulinelemenkova / gmt-focal-mechanism-seismotectonics

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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
  • Updated Sep 12, 2026
  • Shell

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