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Federal
April 1906 San Francisco, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The 1906 San Francisco earthquake was the largest event (magnitude 8.3) to occur in the conterminous United States in the 20th Century. Recent estimates indicate that... -
Federal
March 1964 Prince William Sound, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The Prince William Sound magnitude 9.2 Mw earthquake on March 28, 1964 at 03:36 GMT (March 27 at 5:36 pm local time), was the largest U.S. earthquake ever recorded... -
Federal
Global Navigation Satellite System (GNSS) IGS Final Cumulative Combined Set of Station Coordinates Product from NASA CDDIS
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Final Cumulative Station Positions/Velocities (no covariance matrix) Product available from... -
Federal
November 1994 Mindoro, Philippines Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On November 14, 1994 at 19:15:30 UTC, a magnitude 7.1 Mw earthquake struck in the Verde Island Passage between Luzon and Mindoro Islands, Philippine Islands. A local... -
State
Seismic Ratings and Collapse Probabilities of California Hospitals
State of California —
This dataset lists the Structural Performance Category or “SPC rating” and Nonstructural Performance Category or “NPC rating” of all General Acute Care Hospitals in... -
Federal
July 2025 Kamchatka Peninsula, Russia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On July 29, 2025, at 23:24 UTC, a Mw 8.8 earthquake occurred offshore Kamchatka, Russian Federation along the Kuril-Kamchatka subduction zone. This earthquake is the... -
State
Hospital Building Data
State of California —
Provides basic information for general acute care hospital buildings such as height, number of stories, the building code used to design the building, and the year it... -
Federal
October 1994 Shikotan, Kuril Islands, Russia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
A magnitude 8.1 earthquake occurred in the southern Kurils and on northern Hokkaido on Tuesday, October 5, 1994, (October 4 at 13:23 GMT). It was a sudden event,... -
Federal
1988 Spitak Earthquake Database
National Oceanic and Atmospheric Administration, Department of Commerce —
The 1988 Spitak Earthquake database is an extensive collection of geophysical and geological data, maps, charts, images and descriptive text pertaining to the... -
Federal
May 1983 Akita, Honshu, Japan Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The tsunami generated by a magnitude 7.9 (Mw) earthquake destroyed 700 boats and 59 houses for a total of $800 million in property damage in Japan (1983 dollars). One... -
State
Tsunami inundation maps of Sitka, Alaska
State of Alaska —
The purpose of this study is to evaluate potential tsunami hazards for the community of Sitka. We numerically modeled the extent of inundation from tsunami waves... -
Federal
Hazus Data
Department of Homeland Security —
Default Hazus Statewide databases used for baseline risk assessment.rnrnHazus produces a variety of actionable risk information including physical damage, estimated... -
Federal
0.2-second spectral response acceleration (5% of critical damping) with a 1% probability of exceedance in 1 year
Department of the Interior —
A one-year seismic hazard forecast for the Central and Eastern United States, based on induced and natural earthquakes, has been produced by the U.S. Geological... -
Federal
EGS Collab Experiment 1: 3D Seismic Velocity Model and Updated Microseismic Catalog from Double-Difference Seismic Tomography
Department of Energy —
This package contains a 3D Seismic velocity model and an updated microseismic catalog obtained for a double-difference seismic tomography study. The... -
State
Updated tsunami inundation maps of the Kodiak area, Alaska
State of Alaska —
Staff from Alaska Earthquake Center, Geophysical Institute and Alaska Division of Geological & Geophysical Surveys evaluated potential potential tsunami hazard... -
Federal
Newberry EGS Demonstration: Well 55-29 Stimulation Data
Department of Energy —
The Newberry Volcano EGS Demonstration in central Oregon, a 3 year project started in 2010, tests recent technological advances designed to reduce the cost of power... -
Federal
Global Navigation Satellite System (GNSS) IGS Decoded Clock Solution (10-second) from IGS Real-Time Product Streams from NASA CDDIS
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System satellite and receiver clock products (10-second granularity, daily files, generated daily)... -
Federal
April 2007 Solomon Islands, Papua New Guinea Images
National Oceanic and Atmospheric Administration, Department of Commerce —
An earthquake measuring 8.1 struck 345 kilometers northwest of the Solomon Islands' capital Honiara at 0740 local time on 2 April. (2040 GMT 1 April). The earthquake... -
State
Earthquake Zones of Required Investigation
State of California —
The California Earthquake Hazards Zone Application ("EQ Zapp") is an online map that allows anyone with a computer, tablet or smartphone to conveniently check... -
Federal
July 1976 Tangshan, China Images
National Oceanic and Atmospheric Administration, Department of Commerce —
Northeastern China. Damage: $5,600 million. The death toll (240,000) was one of largest in recorded history from an earthquake. In addition, around 800,000 were...