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Federal
NCEI/WDS Global Significant Earthquake Database, 2150 BC to Present 14 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
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... -
Federal
NCEI/WDS Global Historical Tsunami Database, 2100 BC to Present 10 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Global Historical Tsunami Database provides information on over 2,400 tsunamis from 2100 BC to the present in the the Atlantic, Indian, and Pacific Oceans; and... -
Federal
ETOPO1 1 Arc-Minute Global Relief Model 10 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
In August 2008, the National Geophysical Data Center (NGDC), an office of the National Oceanic and Atmospheric Administration (NOAA), developed the ETOPO1 Global... -
Federal
May 1960 Puerto Montt, Valdivia, Chile Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On May 22, 1960, a Mw 9.5 earthquake, the largest earthquake ever instrumentally recorded, occurred in southern Chile. The series of earthquakes that followed ravaged... -
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... -
Federal
NCEI/WDS Global Significant Volcanic Eruptions Database, 4360 BC to Present
National Oceanic and Atmospheric Administration, Department of Commerce —
The Significant Volcanic Eruptions Database is a global listing of over 600 eruptions from 4360 BC to the present. A significant eruption is classified as one that... -
Federal
Faults Images
National Oceanic and Atmospheric Administration, Department of Commerce —
Through the study of faults and their effects, much can be learned about the size and recurrence intervals of earthquakes. Faults also teach us about crustal... -
Federal
Erosional Landforms Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The hydrologic system, which includes all possible paths of motion of Earth's near-surface fluids including air and water, is largely responsible for the variety of... -
Federal
November 1952 Kamchatka Peninsula, Russia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The tsunami was generated by a magnitude 9.0 (Mw) earthquake on Kamchatka where it caused severe damage. The tsunami then struck Midway (3,000 kilometers away), the... -
Federal
October 1979 El Centro, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 6.9 earthquake caused $30 million property damage and injured 91 people. -
Federal
October 1935 Helena, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
Location: almost directly beneath Helena. Affected area: 363,000 square kilometers. Damage: $4 million. A series of earthquakes beginning on October 3, 1935, shook... -
Federal
La Soufriere, Guadeloupe Images
National Oceanic and Atmospheric Administration, Department of Commerce —
La Soufriere is a stratovolcano with a summit dome, on the southern part of Guadeloupe Island. It has erupted explosively about ten times since 1400. -
Federal
June 1964 Niigata, Japan Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 7.4 earthquake killed 26 and destroyed 3,018 houses and moderately or severely damaged 9,750 in Niigata prefecture. -
Federal
October 1918 Puerto Rico, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
At 10:14 am local time on October 11th, 1918, a magnitude 7.1 earthquake struck in Mona Passage, west of Puerto Rico. The shock was immediately followed by a tsunami... -
Federal
April 1984 Morgan Hill, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
This magnitude 6.2 earthquake caused $30 million in property damage in northern California. The epicenter of the quake was located near Mount Hamilton in the Diablo... -
Federal
September 1999 Nantou, Taiwan Images
National Oceanic and Atmospheric Administration, Department of Commerce —
At least 2,297 people killed, 8,700 injured, 600,000 people left homeless and about 82,000 housing units damaged by the earthquake and larger aftershocks. Damage... -
Federal
July 1967 Caracas, Venezuela Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 6.6 earthquake killed 240 and caused $50 million in property damage. -
Federal
October 1980 El Asnam, Algeria Images
National Oceanic and Atmospheric Administration, Department of Commerce —
This 7.3 magnitude earthquake killed 5,000 people and caused severe damage. Location: Northern Algeria. Damage: $3,000 million. About 9,000 were injured. Extensive... -
Federal
December 1988 Leninakan-Spitak-Kirovakan, Armenia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 6.9 earthquake shook northwestern Armenia, and was followed four minutes later by a magnitude 5.8 aftershock. The earthquakes affected an area 80... -
Federal
May 1980 Mount Saint Helens, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
An earthquake occurred at 15 32 UT, only seconds before the explosion that began the eruption of Mount St. Helens volcano. This eruption and blast blew off the top of...