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NCEI maintains a database of over 1,500 volcano locations obtained from the Smithsonian Institution Global Volcanism Program, Volcanoes of the World publication. The database includes information...
Search relevance: 1.00 | Views last month: 22 | Catalog Last Checked: August 02, 2026 at 04:32 PM -
On July 10, 1958, at 06:15:59 UTC, a M 7.8 earthquake occurred in Southeast Alaska. At least 8 separate tsunamis, generated by submarine and subaerial landslides and ice falls, followed the...
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The Significant Earthquake Database is a global listing of over 5,700 earthquakes from 2150 BC to the present. A significant earthquake is classified as one that meets at least one of the...
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NOAA's National Centers for Environmental Information is building high-resolution digital elevation models (DEMs) to support individual coastal States as part of the National Tsunami Hazard...
Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: August 01, 2026 at 01:07 PM -
These data are stacked multichannel marine seismic reflection data recorded during 1980 in the Prydz Bay region, by Australian Geological Survey Organization. The following data types are included...
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NOAA's National Centers for Environmental Information is building high-resolution digital elevation models (DEMs) to support individual coastal States as part of the National Tsunami Hazard...
Search relevance: 1.00 | Views last month: 17 | Catalog Last Checked: August 01, 2026 at 01:08 PM -
This programs derives a table of secular change in magnetic declination for a specified point in the conterminous United States. It utilizes the USD polynomial and the IGRF spherical harmonic...
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Ionograms are recorded tracings of reflected high frequency radio pulses generated by an ionosonde. Unique relationships exist between the sounding frequency and the ionization densities which can...
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The Alfred-Wegener-Institut (AWI) made a one-time contribution to the Index to Marine and Lacustrine Geological Samples (IMLGS) database of metadata describing 1820 piston, gravity, and box cores...
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NOAA's National Centers for Environmental Information is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-topographic DEMs are...
Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: August 01, 2026 at 01:08 PM -
The Sitka, Alaska Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model. MOST is a suite of numerical simulation...
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The Magnetic Field Calculator will calculate the total magnetic field, including components (declination, inclination, horizontal intensity, northerly intensity, easterly intensity, vertical...
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The South Texas Outer Continental Shelf Project (STOCS) conducted by the University of Texas and the USGS with funding from BLM/NOAA. The USGS produced geochemical analyses of sediment and...
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These data are stacked multichannel marine seismic reflection data recorded during 1984-85 in the Prydz Bay region, Antarctica, by the Japan National Oil Corporation. The following data types are...
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The King Cove, Alaska Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model. MOST is a suite of numerical...
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These data are stacked multichannel marine seismic reflection data recorded during 1978 in the Weddell Sea and Queen Maud Land, Antarctica, by the Bundesanstalt fur Geowissenschaften und Rohstoffe...
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NOAA's National Centers for Environmental Information (NCEI) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-topographic...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: August 01, 2026 at 01:07 PM -
The MAFLA (Mississippi, Alabama, Florida) Study was funded by NOAA as part of the Outer Continental Shelf Program. Dr. L.J. Doyle produced grain size analyses in the historic 073 format for 2,168...
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The World Magnetic Model is the standard model used by the U.S. Department of Defense, the U.K. Ministry of Defence, the North Atlantic Treaty Organization (NATO) and the International...
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The Marine Geological Samples Laboratory (MGSL) of the Graduate School of Oceanography (GSO), University of Rhode Island is a partner in the Index to Marine and Lacustrine Geological Samples...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 03, 2026 at 12:28 AM
