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Global Land One-kilometer Base Elevation (GLOBE) v.1
GLOBE is a project to develop the best available 30-arc-second (nominally 1 kilometer) global digital elevation data set. This version of GLOBE contains data from 11 sources,... -
Puget Sound 1/3 arc-second NAVD 88 Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-... -
Southern Louisiana 1/3 arc-second MHW DEM
Modeling and mapping of coastal processes (e.g. tsunamis, hurricane storm-surge, and sea-level rise) requires digital representations of Earth's solid surface, referred to as... -
Arecibo, Puerto Rico Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-... -
Great Alaska Earthquake, Prince William Sound, March 28, 1964
The Prince William Sound magnitude 8.4 earthquake at 03:36 UT on March 28, 1964, was one of the largest shocks ever recorded on the North American Continent. The quake was felt... -
CO-OPS 1-minute Raw Tsunami Water Level Data
CO-OPS has been involved with tsunami warning and mitigation since the Coast & Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the Hawaiian... -
2004 Sumatra, Indonesia Images
This is the fourth largest earthquake in the world since 1900 and is the largest since the 1964 Prince William Sound, Alaska earthquake. The earthquake caused severe damage and... -
Landers and Big Bear California Earthquakes, June 28, 1992
California residents were rudely awakened early Sunday morning June 28, 1992, by an earthquake of magnitude 7.6 (Ms) followed by a smaller 6.7 (s) magnitude earthquake about... -
Midway Atoll Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-... -
Papua New Guinea Tsunami, July 17, 1998
On the evening of Friday July 17, 1998, a magnitude Ms 7.1 earthquake occurred near the northwest coast Papua New Guinea 850 km (510 miles ) northwest of Port Moresby, the... -
Behavior of Columns During Earthquakes
The behavior of columns during earthquakes is very important since column failures may lead to additional structural failures and result in total building collapses. For... -
Papua New Guinea Tsunami, July 17, 1998
On the evening of Friday July 17, 1998, a magnitude Ms 7.1 earthquake occurred near the northwest coast Papua New Guinea 850 km (510 miles ) northwest of Port Moresby, the... -
Northridge, California Earthquake, January 17, 1994, Set 2
On Monday, January 17, 1994, an earthquake occurred that took 57 lives and caused $10 billion in property damage. This slide set includes damaged structures in more distant... -
San Diego, California 1/3 arc-second DEM
The 1/3-second San Diego, California Elevation Grid provides bathymetric data in ASCII raster format of 1/3-second resolution in geographic coordinates. This grid is strictly... -
1935 Helena, USA Images
Location: almost directly beneath Helena. Affected area: 363,000 square kilometers. Damage: $4 million. A series of earthquakes beginning on October 3, 1935, shook the area. The... -
King Cove, Alaska 8/15 arc-second Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) to support individual coastal States as part of the National Tsunami... -
LDEO Carbonate Data - CaCO3 Percentages for 328 Sediments Cores, Principally ...
LDEO Carbonate data were compiled under the direction of A. Esmay and W.F. Ruddiman at the Lamont-Doherty Earth Observatory of Columbia University. Data include CaCO3... -
Monterey, California Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-... -
1975 Kilauea, USA Images
Two earthquakes occurred in the morning on Hawaii Island. The first earthquake (3 hours 36 minutes local time, 5.1 Ms, epicenter near the Kilauea crater) awakened the entire... -
Tampa Bay 1/3 arc-second MHW Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-...