Seismic Hazard

Plain Definition: The likelihood of experiencing earthquake effects at a location within a time frame.

Technical Description: Quantified using probabilistic seismic hazard analysis (PSHA), accounting for ground shaking intensity, frequency, and magnitude.

Use in Design: Forms the basis for seismic zoning maps and design ground motions.

Meta Title: Seismic Hazard Definition | Earthquake Risk Assessment

Meta Description: Learn about seismic hazard and how it's quantified for structural and infrastructure design.

Related Terms: Seismic Risk, Ground Motion Parameters, Magnitude

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