According to the AP Act, what is the minimum distance a structure for human occupancy must be from an active fault?

The minimum distance a structure for human occupancy must be from an active fault, as outlined in the Alquist-Priolo Earthquake Fault Zoning Act (AP Act), is indeed 50 feet. This regulation is designed to reduce the risk of structural damage and ensure the safety of occupants in the event of an earthquake. The distance is established based on geological assessments and seismic activity patterns, emphasizing the significance of avoiding proximity to active faults to mitigate potential hazards associated with ground shaking and fault movement. This proactive approach is a critical aspect of earthquake safety and land-use planning in California, reflecting a commitment to public safety in seismically active regions.