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Federal
January 1995 Hanshin-Awaji (Kobe), Japan Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On the morning of January 17, 1995 (January 16 at 20:46 GMT), a major earthquake occurred near the City of Kobe, Japan. The greatest intensity of shaking for the 6.9... -
Federal
Worldwide Database of Analog Marine Seismics, Bathymetry, Magnetics, and Gravity Data
National Oceanic and Atmospheric Administration, Department of Commerce —
The Analog Marine Geophysical Underway data file consists primarily of seismic data and some bathymetry, magnetics, and gravity data. Most of the data are released to... -
Federal
October 1968 Meckering, Australia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 6.8 earthquake caused $2.2 million in property damage. This earthquake was particularly efficient in the generation of surface waves. -
Federal
Digital Elevation Models (DEMs) for the main 8 Hawaiian Islands
National Oceanic and Atmospheric Administration, Department of Commerce —
Digital elevation model (DEM) data are arrays of regularly spaced elevation values referenced horizontally either to a Universal Transverse Mercator (UTM) projection... -
Federal
March 2011 Tohoku, Japan Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The March 11 earthquake generated a devastating tsunami that was observed all over the Pacific and caused tremendous devastation locally, including an accident at the... -
Federal
Shoreline - U.S. Pacific and Affiliated Territories
National Oceanic and Atmospheric Administration, Department of Commerce —
Shorelines of all U.S. Pacific and affiliated territories. Compiled from individual shoreline layers. -
Federal
Gravity Data for the Greater Portland Area
National Oceanic and Atmospheric Administration, Department of Commerce —
The gravity station data (1,522 records) were compiled by the Portland State University. This data base was received in August 1990. Principal gravity parameters... -
Federal
Marine Trackline Geophysical Database for Sub-Bottom Seismic Data NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
Marine Trackline Geophysical data represented by sub-bottom seismic data, which we sometimes also call chirp (based on its operating mode), uses a 3.5 kHz operating... -
Federal
Gulf of America Absolute Dynamic Topography daily average data 2024
National Oceanic and Atmospheric Administration, Department of Commerce —
Gulf of America Sea Surface Height measured by satellite altimetry and derived variables -
Federal
Geomagnetic Variation Data - 1-Minute Remote Geophysical Observatory Network (RGON)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data file was generated as part of the International Magnetospheric Study (IMS). The file consists of values of the geomagnetic components D, H, X, Y, Z, and R... -
Federal
Nevada Bouguer Gravity Grid
National Oceanic and Atmospheric Administration, Department of Commerce —
A 2 kilometer Bouguer anomaly grid for the state of Nevada. Number of columns is 282 and number of rows is 397. The order of the data is from the lower left to the... -
Federal
World Magnetic Model 2020
National Oceanic and Atmospheric Administration, Department of Commerce —
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... -
Federal
Watersheds, Major - Southern Guam
National Oceanic and Atmospheric Administration, Department of Commerce —
Watersheds, major - Southern Guam -
Federal
2.5-min Isostatic Gravity Grid for the United States
National Oceanic and Atmospheric Administration, Department of Commerce —
The 2.5-min isostatic gravity data set was produced by regridding the 4-km residual isostatic gravity grid of the U.S. The isostatic residual gravity grid was... -
Federal
July 1986 Palm Springs, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 6.0 earthquake caused $4.5 million in property damage and injured at least 29 people. Landslides occurred in the area. The shock was felt throughout... -
Federal
National Coral Reef Monitoring Program: Assessment of coral reef benthic communities in the U.S. Virgin Islands from 2017-06-12 to 2017-08-04 (NCEI Accession 0176081)
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef communities in St. Croix, St. Thomas, and St. John, U.S. Virgin Islands (USVI) using two... -
Federal
April 1992 Cape Mendocino, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On April 25, 1992 at 11:06 am local time (April 25 at 18:06 GMT), a magnitude 7.1 earthquake occurred in the Cape Mendocino area. Two additional earthquakes,... -
Federal
U.S. Coastal Lidar Elevation Data Archive - Including the Great Lakes and Territories, 1996 - present (NCEI DSI 2068_01)
National Oceanic and Atmospheric Administration, Department of Commerce —
The coastal lidar archive includes data from both topographic and bathymetric lidar surveys along U.S. coasts. Data in the archive span from the mid-1990s to the... -
Federal
July 1993 Hokkaido, Japan Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On July 12, 1993, a magnitude 7.6 Ms (7.7 Mw) (HRV) earthquake at 13:17 UT in the Sea of Japan near Hokkaido caused a back-arc tsunami that caused damage in all of...
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