seismic-hazard-analyzer

# Seismic Hazard Analyzer Skill ## Purpose The Seismic Hazard Analyzer Skill performs seismic hazard analysis including site classification, spectral acceleration determination, and design response spectrum generation per ASCE 7 and AASHTO. ## Capabilities - Site classification determination (A-F) - Spectral acceleration calculation (Ss, S1) - Design response spectrum generation - Seismic design category determination - Site-specific hazard analysis - USGS API integration for site data - Risk-targeted ground motion parameters - Site coefficient calculation ## Usage Guidelines ### When to Use - Determining seismic design parameters - Generating response spectra - Classifying site conditions - Establishing seismic design category ### Prerequisites - Site location coordinates - Geotechnical data for site class - Risk category identified - Design code version selected ### Best Practices - Verify site classification - Use site-specific data when available - Consider local seismic provisions - Document parameter sources ## Process Integration This skill integrates with: - Seismic Design Analysis - Bridge Design LRFD - Foundation Design ## Configuration ```yaml seismic-hazard-analyzer: design-codes: - ASCE7-22 - AASHTO-LRFD site-classes: - A - B - C - D - E - F output-types: - spectra - parameters - report ``` ## Output Artifacts - Design response spectra - Seismic parameter summaries - Site classification reports - SDC...