Map Sheet 48 (2025 update) - MMI from PGV (2% in 50 years)

• Published by: California Department of Conservation
• Last updated: Wednesday, December 24, 2025
• File types: HTML, ARCGIS GEOSERVICES REST API

The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across th...