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Legend (GISMO/SeismicSitePre2024)

Seismic Site (0)
Seismic Site Class D (Vs < 1200ft/s) Seismic Site Class D (Vs < 1200ft/s)
Seismic Site Class C (Vs > 1200ft/s) Seismic Site Class C (Vs > 1200ft/s)