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Federal
May 2003 Boumerdes and Algiers, Algeria Images
National Oceanic and Atmospheric Administration, Department of Commerce —
A destructive earthquake of magnitude Mw = 6.8 hit the region of Boumerdes and Algiers (Algeria) on May 21, 2003. This is among the strongest seismic events of the... -
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
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
June 1991 Pinatubo, Philippines Images
National Oceanic and Atmospheric Administration, Department of Commerce —
Mount Pinatubo is an andesitic island arc volcano, located on the southwestern part of the island of Luzon in the Philippines. Prior to 1991, it had been dormant for... -
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
September 1985 Mexico City, Mexico Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 8.1 earthquake occurred off the Pacific coast of Mexico. The damage was concentrated in a 25 square km area of Mexico City, 350 km from the epicenter.... -
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
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
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
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
December 2004 Sumatra, Indonesia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The December 26, 2004 magnitude 9.1 Sumatra, Indonesia earthquake (3.316 N, 95.854 E, depth 30 km) generated a tsunami that was observed worldwide and caused... -
Federal
June 1992 Mount Spurr, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
Following 39 years of inactivity, Crater Peak vent on the south flank of Mount Spurr volcano burst into eruption at 7:04 a.m. Alaska daylight time (ADT) on June 27,... -
Federal
June 1925 Clarkston Valley, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
Location: east of Helena. Affected area: 803,000 square kilometers. Damage: $0.3 million. Chimneys fell in every direction from the shaking. In addition, brick and... -
Federal
July 1998 Sissano, Papua New Guinea Images
National Oceanic and Atmospheric Administration, Department of Commerce —
At least 2,183 people killed, thousands injured, about 9,500 homeless and about 500 missing as a result of a tsunami generated in the Sissano area. Maximum wave... -
Federal
June 1992 Landers and Big Bear, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
Southern California residents were rudely awakened Sunday morning June 28, 1992 at 04:57 am (June 28 at 11:57 GMT), by an earthquake of magnitude 7.6 (Ms) followed by... -
Federal
April 1981 Westmorland, Calipatria, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
Magnitude 6.3. Damage $1-$3 million. Subsidence was reported on several rural roads in the area. Liquefaction caused scores of mudpots, and oozing soil in nearby... -
Federal
September 1992 Masachapa, Nicaragua Images
National Oceanic and Atmospheric Administration, Department of Commerce —
At least 116 people killed, more than 68 missing and over 13,500 left homeless in Nicaragua. At least 1,300 houses and 185 fishing boats were destroyed along the west... -
Federal
Lamington, Papua New Guinea Images
National Oceanic and Atmospheric Administration, Department of Commerce —
This dormant stratovolcano in Papua New Guinea suddenly exploded in 1951. Nuees ardentes (glowing avalanches) shot down the mountain at 100 km per hour, devastated... -
Federal
November 1999 Duzce, Turkey Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 7.2 quake occurred at 6.57 pm local time (16:57 GMT). Duzce lies on the eastern fringe of the region hit by the August 17, 1999 quake. The death toll... -
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...