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Magnetic potential map of the Reelfoot Rift. The New Madrid Seismic Zone (NMSZ), sometimes called the New Madrid Fault Line, is a major seismic zone and a prolific source of intraplate earthquakes (earthquakes within a tectonic plate) in the Southern and Midwestern United States, stretching to the southwest from New Madrid, Missouri.
Eastern Tennessee Seismic Zone. The Eastern Tennessee Seismic Zone (ETSZ), also known as the East Tennessee Seismic Zone and the Southern Appalachian Seismic Zone, is a geographic band stretching from northeastern Alabama to southwestern Virginia that is subject to frequent small earthquakes. The ETSZ is one of the most active earthquake zones ...
The United States Geological Survey (USGS), founded as the Geological Survey, is an agency of the U.S. Department of the Interior whose work spans the disciplines of biology, geography, geology, and hydrology. The agency was founded on March 3, 1879, to study the landscape of the United States, its natural resources, and the natural hazards ...
List of earthquakes in 2008. Earthquakes in 2008 resulted in about 88,011 fatalities. The 2008 Sichuan earthquake was the deadliest with 87,587 fatalities, and also the largest at 7.9 on the moment magnitude scale. Other significant earthquakes struck Pakistan, Kyrgyzstan, the Democratic Republic of Congo, Russia, Japan, Colombia, and other ...
45°N124°W / 45°N 124°W The Cascadia subduction zone is a 960 km (600 mi) fault at a convergent plate boundary, about 100–200 km (70–100 mi) off the Pacific coast, that stretches from northern Vancouver Island in Canada to Northern California in the United States. It is capable of producing 9.0+ magnitude earthquakes and tsunamis ...
This was the 10 th earthquake recorded in the Fairfield County area of South Carolina in the past 27 days. The recent flurry of seismic activity in the Jenkinsville area started Nov. 17, USGS data ...
The Statewide California Earthquake Center (SCEC) is a collaboration of more than 1,000 scientists across 100 research institutions focused primarily on conducting research on earthquakes in Southern California and elsewhere by gathering data, conducting theoretical studies, and performing computer simulations; integrate information into a comprehensive, physics-based understanding of ...
No one knows exactly when the Big One will rear its head. Bodin explained that on average, such 9.0-ish earthquakes happen about every 500 years. In terms of probabilities, Bodin said, that ...