{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Dianne L Brien", "hasEmail": "mailto:dbrien@usgs.gov"}, "description": "In 2017, Hurricane Maria triggered widespread landsliding in Puerto Rico. Published landslide inventories from Hurricane Maria (Bessette-Kirton and others, 2019; Baxstrom and others, 2021a, 2021b; Einbund and others, 2021a, 2021b) provided detailed mapping, including 2919 locations of headscarp points, travel distance lines, source areas, and landslide-affected areas (combined source and runout) in Lares, Naranjito and Utuado muncipalities. Landslide types included slumps, debris flows, rock falls, and other slope failures. We developed criteria to extract a subset of these published landslide-affected areas representative of Hurricane Maria\u2019s most mobile (MMM) channelized debris flows. MMM were used for topographic characterization of channelized runout zones and assessment of predictive success of debris-flow inundation modeling (Brien and others, 2024). We selected MMM based on two characteristics: 1) >40% of the runout area within ~5 m of a channel network derived from a 1-m digital elevation model (Brien and others, 2024) and 2) runout length >100 m. \nThis data release includes four shapefiles, divided by municipality and lithology, containing 124 unique landslide-affected areas:\nNaranjitoMMM.shp \u2013 MMM from one study area in Naranjito municipality\nLaresMMM.shp - MMM in from three study areas in Lares municipality\nUtuado_sedsMMM.shp \u2013 MMM from one study area in Utuado municipality, sedimentary terrane\nUtuado_intrusivesMMM.shp \u2013 MMM from four study areas in Utuado municipality, intrusive granodiorite terrane\nReferences:\nBaxstrom, K.W., Einbund, M.M., Schulz, W.H., 2021a, Map data from landslides triggered by Hurricane Maria in a section of Naranjito, Puerto Rico, U.S. Geological Survey data release, https://doi.org/10.5066/P9GBGA4I.\nBaxstrom, K.W., Einbund, M.M., Schulz, W.H., 2021b, Map data from landslides triggered by Hurricane Maria in the greater karst region of northwest Puerto Rico: U.S. Geological Survey data release, https://doi.org/10.5066/P9YYU7W1. \nBessette-Kirton, E.K., Coe, J.A., Kelly, M.A., Cerovski-Darriau, C., Schulz, W.H., 2019, Map data from landslides triggered by Hurricane Maria in four study areas of Puerto Rico. U.S. Geological Survey data release, https://doi.org/10.5066/P9OW4SLX. \nBrien, D.L., Reid, M.E.,Cronkite-Ratcliff C., Perkins J.P., 2024, Topographic controls on landslide mobility: Modeling hurricane-induced landslide runout and debris-flow inundation in Puerto Rico, NHESS.\nEinbund, M.M., Baxstrom, K.W., Schulz, W.H., 2021a, Map data from landslides triggered by Hurricane Maria in three study areas in the Lares Municipality, Puerto Rico: U.S. Geological Survey data release, https://doi.org/10.5066/P9EASZZ7. \nEinbund, M.M., Baxstrom, K.W., Schulz, W.H., 2021b, Map data from landslides triggered by Hurricane Maria in four study areas in the Utuado Municipality, Puerto Rico: U.S. Geological Survey data release, https://doi.org/10.5066/P9ZNUR1P.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9NJ8MSP", "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.64c2def5d34e70357a32fd05.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_64c2def5d34e70357a32fd05", "keyword": ["Hurricane Maria", "Lares", "Naranjito", "Puerto Rico", "USGS:64c2def5d34e70357a32fd05", "Utuado", "debris flows", "landslide inventory", "landslide mapping", "landslides"], "modified": "2024-12-12T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-66.91704, 18.22152, -66.23795, 18.30890", "theme": ["geospatial"], "title": "Hurricane Maria's Most Mobile (MMM) debris flows in nine study areas in the Lares, Naranjito and Utuado Municipalities, Puerto Rico"}