@prefix dcat: . @prefix dct: . @prefix foaf: . @prefix xsd: . a dcat:Dataset ; dct:description "The United States Earthquake Intensity Database is a collection of damage and felt reports for over 23,000 U.S. earthquakes from 1638-1985. The majority of intensities are for U.S. cities, but there are also a few earthquakes and intensities for Panama (1925-1975), the Philippines (1926-1937), and Mexico (1887-1981). The data were compiled from various publications, newspaper reports, and special catalogs. The annual serial \"United States Earthquakes,\" is the principal data source and provides 90 percent of the observations. Most records in the file contain the date and time of occurrence and location of the earthquake, magnitude, focal depth, two-digit state code, name and coordinates of observing city or town, the observed intensity at each town, and the distance from city (or locality) to epicenter. The file consists of more than 150,000 earthquake intensity observations. The data file serves as an important information source for the preparation of intensity histories that are useful for environmental and hazard impact statements. The file is static and is no longer being updated." ; dct:identifier "f752d99c-84bc-44ed-919c-e1a2b0a4654f" ; dct:issued "2025-12-02T07:33:02.567697"^^xsd:dateTime ; dct:modified "2025-12-02T07:33:02.567701"^^xsd:dateTime ; dct:publisher ; dct:title "United States Earthquake Intensity Database, 1638-1985" ; dcat:distribution , , , , , , , ; dcat:keyword "amerigeo", "amerigeoss", "ckan", "geo", "geoss", "national", "north-america", "united-states" . a dcat:Distribution ; dct:description "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords." ; dct:issued "2019-02-27T16:03:03.514051"^^xsd:dateTime ; dct:modified "2025-12-02T07:33:02.561270"^^xsd:dateTime ; dct:title "Global Change Master Directory (GCMD) Keywords" ; dcat:accessURL . a dcat:Distribution ; dct:description "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords." ; dct:issued "2019-02-27T16:03:03.514056"^^xsd:dateTime ; dct:modified "2025-12-02T07:33:02.561648"^^xsd:dateTime ; dct:title "Global Change Master Directory (GCMD) Keywords" ; dcat:accessURL . a dcat:Distribution ; dct:description "Description of database, definition of variables, history of earthquake intensity scales, collecting data on earthquake intensity, and references." ; dct:format "HTML" ; dct:issued "2019-02-27T16:03:03.514028"^^xsd:dateTime ; dct:modified "2025-12-02T07:33:02.559309"^^xsd:dateTime ; dct:title "United States Earthquake Intensity Database, 1638-1985" ; dcat:accessURL . a dcat:Distribution ; dct:description "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords." ; dct:issued "2019-02-27T16:03:03.514038"^^xsd:dateTime ; dct:modified "2025-12-02T07:33:02.560093"^^xsd:dateTime ; dct:title "Global Change Master Directory (GCMD) Keywords" ; dcat:accessURL . a dcat:Distribution ; dct:description "Use this form to search the U.S. Earthquake Intensity Database collection of intensities for over 23,000 U.S. earthquakes. The digital database contains information regarding epicentral coordinates, magnitudes, focal depths, names and coordinates of reporting cities (or localities), reported intensities, and the distance from city (or locality) to epicenter. The file is static and is no longer being updated." ; dct:format "ASCII" ; dct:issued "2019-02-27T16:03:03.514013"^^xsd:dateTime ; dct:modified "2025-12-02T07:33:02.558862"^^xsd:dateTime ; dct:title "United States Earthquake Intensity Database Search" ; dcat:accessURL . a dcat:Distribution ; dct:description "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords." ; dct:issued "2019-02-27T16:03:03.514043"^^xsd:dateTime ; dct:modified "2025-12-02T07:33:02.560503"^^xsd:dateTime ; dct:title "Global Change Master Directory (GCMD) Keywords" ; dcat:accessURL . a dcat:Distribution ; dct:description "The USGS Earthquake Hazards Program is part of the National Earthquake Hazards Reduction Program (NEHRP), established by Congress in 1977. We monitor and report earthquakes, assess earthquake impacts and hazards, and research the causes and effects of earthquakes." ; dct:issued "2019-02-27T16:03:03.514034"^^xsd:dateTime ; dct:modified "2025-12-02T07:33:02.559707"^^xsd:dateTime ; dct:title "United States Geological Survey (USGS) Earthquakes Hazards Program" ; dcat:accessURL . a dcat:Distribution ; dct:description "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords." ; dct:issued "2019-02-27T16:03:03.514047"^^xsd:dateTime ; dct:modified "2025-12-02T07:33:02.560892"^^xsd:dateTime ; dct:title "Global Change Master Directory (GCMD) Keywords" ; dcat:accessURL . a foaf:Agent ; foaf:name "US Migrating" .