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  2. Eastern Tennessee Seismic Zone - Wikipedia

    en.wikipedia.org/wiki/Eastern_Tennessee_Seismic_Zone

    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 ...

  3. United States Geological Survey - Wikipedia

    en.wikipedia.org/wiki/United_States_Geological...

    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 ...

  4. National Earthquake Information Center - Wikipedia

    en.wikipedia.org/wiki/National_Earthquake...

    The NEIC is the U.S. national data center and archive for earthquake information. Third, the NEIC pursues an active research program to improve its ability to locate earthquakes and to understand the earthquake mechanism. These efforts are all aimed at mitigating the risks of earthquakes to mankind; and they are made possible by the fine ...

  5. List of earthquakes in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_earthquakes_in_the...

    2. 2022 Ferndale earthquake [35] April 5, 2024. New Jersey. 4.8 M w. 0. 2024 New Jersey earthquake [36] Two-percent probability of exceedance in 50 years map of peak ground acceleration from the United States Geological Survey, released July 17, 2014.

  6. Seattle Fault - Wikipedia

    en.wikipedia.org/wiki/Seattle_Fault

    USGS: Earthquake ground motion movies "Pinpointing devastation if Seattle Fault ruptures", Seattle Times, 2005-02-20, archived from the original on 2005-02-22; Scenario for a Magnitude 6.7 Earthquake on the Seattle Fault Vivid and comprehensive. Washington State's Bridge Seismic Retrofit Program

  7. Rumbling returns to the Columbia area as another earthquake ...

    www.aol.com/rumbling-returns-columbia-area...

    Wednesday’s earthquake happened about 4 miles beneath the surface, according to the USGS. It was the 25th confirmed quake in South Carolina in 2023 , according to the state Department of Natural ...

  8. Earthquake - Wikipedia

    en.wikipedia.org/wiki/Earthquake

    An earthquake is the shaking of the surface of Earth resulting from a sudden release of energy in the lithosphere that creates seismic waves. Earthquakes may also be referred to as quakes, tremors, or temblors. The word tremor is also used for non-earthquake seismic rumbling. In its most general sense, an earthquake is any seismic event ...

  9. List of earthquakes in Washington - Wikipedia

    en.wikipedia.org/wiki/List_of_earthquakes_in...

    Note: The inclusion criteria for adding events are based on WikiProject Earthquakes' notability guideline that was developed for stand-alone articles. The principles described also apply to lists. In summary, only damaging, injurious, or deadly events should be recorded.