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seismic-data-analysis

Earthquake seismology workflows — phase picking, location, magnitude, focal mechanisms, and seismic hazard basics.

skills/seismic-data-analysis/SKILL.md

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## Overview

Seismology extracts Earth's interior and earthquake physics from ground-
motion recordings. This skill covers the observational pipeline: reading
seismograms (phase identification), locating earthquakes, measuring
magnitude, determining focal mechanisms, and the basics of seismic hazard
assessment — with ObsPy as the working tool.

## When to use

- Locating earthquakes from station arrival times and building a local catalog
- Measuring magnitudes consistently and understanding their saturation limits
- Determining fault-plane solutions (focal mechanisms) from first motions or waveforms
- Processing active-source or ambient-noise data for subsurface imaging