{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Eric M Thompson", "hasEmail": "mailto:emthompson@usgs.gov"}, "description": "This data release provides tabulated liquefaction potential index (LPI) values\ncalculated for a standard set of magnitudes (M), peak ground accelerations (PGA), and\ngroundwater depths (GWD), as described in detail in Engler and others (2025). We use these\ndata to rapidly interpolate LPI values for any M-PGA-GWD combination. The LPI results are\ncomputed at cone penetration test (CPT) sites in the San Francisco Bay Area (Holzer and\nothers, 2010). Additionally, the CPT sites are classified using surface geology maps\n(Wentworth and others, 2023; Wills and others, 2015; Witter and others, 2006).", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P13KGJQV", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.686e92d2d4be020e5c0a679c.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_686e92d2d4be020e5c0a679c", "keyword": ["USGS:686e92d2d4be020e5c0a679c", "biota", "earthquake", "ground failure", "liquefaction"], "modified": "2025-08-08T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-122.47, 32.73, -115.39, 38.24", "theme": ["geospatial"], "title": "Liquefaction potential index calculations at cone penetration test sites in California"}