1. Seismicity of the Earth, 1900-2013 : seismotectonics of South America (Nazca Plate Region) Author/Creator: Hayes, Gavin P., compiler Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2014 Format: Map Access & Availability: Loading
2. Seismicity of the Earth, 1900-2013 : East African rift Author/Creator: Hayes, Gavin P., compiler Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2014 Format: Map Access & Availability: Loading
3. Seismicity of the Earth, 1900-2013 : offshore British Columbia--southeastern Alaska and vicinity Author/Creator: Hayes, Gavin P., compiler Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2013 Format: Map Access & Availability: Loading
4. Seismicity of the Earth, 1900-2012 : Sumatra and vicinity Author/Creator: Hayes, Gavin P., compiler Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2013 Format: Map Access & Availability: Loading