NEHRP Clearinghouse
displaying 721 - 730 results in
total 1137
Nakata, J. S.
Hawaiian Volcano Observatory Summary 102; Part 1, Seismic Data, January to December 2002.
Geological Survey, Honolulu, HI., January 2003, 82 p.
Identifying Number(s): USGS/OFR-03-132
Keywords: Locations; Seismic networks; Earthquakes; Magmatic events; Data processing; Hawaiian Volcano Observatory (HVO); Seismic data; Eruption statistics; Eruption flow maps; Seismic instrumentation; ClassificationWells, R. E.
Loma Prieta, California, Earthquake of October 17, 1989: Geologic Setting and Crustal Structure.
January 2005, 209 p.
Identifying Number(s): USGS/PP-1550-E
Keywords: Oceanic crusts; Crustal structure; Earthquakes; Loma Prieta (California); Teleseismic tomography; San Andreas fault zone; Seismotechtonics; Tomographic analysis; Geologic setting; Geophysical setting; StratigraphyWaldhauser, F.
hypoDD: A Program to Comput Double-Difference Hypocenter Locations (hypoDD Version 1.0 - 03/2001).
January 2001, 30 p.
Identifying Number(s): USGS/OFR-01-113
Keywords: Data weighting; Error assessments; Output files; HypoDD; Double-difference algorithms; Utility programs; Earthquakes; Input files; Installation; Hypocenter locations; Epicenters; Syntax; Algorithms; Fortran computer program packages; Earthquake relocation; Data selection; Event clusteringPonce, D. A.
Principal Facts for Gravity Data Along the Hayward Fault and Vicinity, San Francisco Bay Area, Northern California.
January 2001, 32 p.
Identifying Number(s): USGS/OFR-01-124
Keywords: Rocks; Sampling; Topographic maps; Data collection; Earthquakes; Hayward Fault; Isostatic gravity anomalies; Gravity; Isostatic gravity maps; California; Physical property data; San Francisco Bay areaBakun, W. H.; Johnston, A. C.; Hopper, M. G.
Modified Mercalli Intensities (MMI) for Large Earthquakes Near New Madrid, Missouri, in 1811-1812 and Near Charleston, South Carolina, in 1886.
January 2002, 36 p.
Identifying Number(s): USGS/OFR-02-184
Keywords: Locations; New Madrid (Missouri); Assignments; Longitude; Magnitudes; Site corrections; Earthquakes; Latitude; Charleston (South Carolina); Missouri; Towns; Cities; Modified Mercalli Intensity (MMI); Tables (Data)Bakun, W. H.; Hopper, M. G.
Empirical Modified Mercalli Intensity Site Corrections for Towns in Eastern North America.
January 2003, 38 p.
Identifying Number(s): USGS/OFR-03-377
Keywords: Locations; Assignments; Magnitudes; Site corrections; Earthquakes; Eastern North America; Towns; Cities; Modified Mercalli Intensity (MMI); Tables (Data)Dixon, J. P.; Stihler, S. D.; Power, J. A.; Tytgat, G.; Estes, S.
Catalog of Earthquake Hypocenters at Alaskan Volcanoes: January 1, 2000 through December 31, 2001.
January 2002, 60 p.
Identifying Number(s): USGS/OFR-02-342
Keywords: Catalogs; Seismic monitoring; Seismic networks; United States Geological Survey (USGS); Alaska Volcano Observatory (AVO); Earthquakes; Seismic network recordings; Open-file report; Charts (Graphs); Alaska; Hypocenters; Volcanoes; Tables (Data)Borcherdt, R. D.; Fumal, T. E.
Shear-Wave Velocity Compilation for Northridge Strong-Motion Recording Sites.
March 7, 2002, 20 p.
Identifying Number(s): USGS/OFR-2002-107
Keywords: Ground motion; Building codes; Boreholes; Geographical information systems; Northridge (California); Earthquakes; Measurement; Evaluation; Geology; Velocity; California; Maps; Data compilation; Seismic wavesBrocher, T. M.; Pratt, T. L.; Weaver, C. S.; Snelson, C. M.; Frankel, A. D.
Implosion, Earthquake, and Explosion Recordings from the 2000 Seattle Kingdome Seismic Hazards Investigation of Puget Sound (SHIPS), Washington.
January 2002, 34 p.
Identifying Number(s): USGS/OFR-02-123
Keywords: Washington (State); Ground motion; Seismographs; Data acquisition; Earthquakes; Seismic Hazards Investigation of Puget Sound (SHIPS); Data processing; Seattle (Washington); Seismic data; Nuclear explosion detection; Seismic wavesWilliams, A. J.; Brocher, T. M.; Mooney, W. D.; Boken, A.
Data Report for Seismic Refraction Surveys Conducted from 1980 to 1982 in the Livermore Valley and the Santa Cruz Mountains, California.
January 1999, 84 p.
Identifying Number(s): USGS-OFR-99-146
Keywords: US Geological Survey (USGS); Tables (Data); Profiles; Earthquakes; Aftershocks; Travel times; Seismic refraction; Wave forms; Seismic data; Livermore Valley (California); Santa Cruz Mountains (California); Documentation