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Cross-sectional illustration of normal and reverse dip-slip faults. The earthquake occurred in the Virginia seismic zone, located in the Piedmont region. [8] The Virginia Piedmont area was formed originally as part of a zone of repeated continental collisions that created the ancestral Appalachian Mountains, a process that started during the Ordovician period with the Taconic orogeny and ...
2011 Colorado earthquake: August 23, 2011: Virginia: 5.8 M w 0: 2011 Virginia earthquake: November 5, 2011: Oklahoma: 5.7 M ww 0: 2011 Oklahoma earthquake: January 5, 2013: Alaska 7.5 M w 0 2013 Craig, Alaska earthquake [29] March 29, 2014: California 5.1 M w 0 2014 La Habra earthquake: June 23, 2014: Alaska: 7.9 M ww 0: 2014 Aleutian Islands ...
The U.S. Geological Survey (USGS) reported that a magnitude 5.8 M w earthquake hit Virginia on Tuesday, August 23, 2011, at 17:51:04 UTC (1:51 pm Eastern Daylight Time). The quake occurred at an approximate depth of 3.7 miles and was centered in Louisa County (location at 37.936°N, 77.933°W), 5 miles SSW of Mineral, Virginia and 37 miles NW of Richmond, Virginia's capital. [3]
According to the U.S. Geological Survey [U.S.G.S.], a 2.1 magnitude earthquake with a depth of 5.0 km rattled parts of Central Virginia around 10:46 p.m. on Monday, April 8.
Historical earthquakes is a list of significant earthquakes known to have occurred prior to the early 20th century. As the events listed here occurred before routine instrumental recordings – later followed by seismotomography imaging technique, [1] observations using space satellites from outer space, [2] artificial intelligence (AI)-based early earthquake warnings [3] – they rely mainly ...
October 25, 2022 at 10:47 AM A 2.6-magnitude earthquake struck near the North Carolina-Virginia border around 5 a.m. on Tuesday, Oct. 25, the U.S. Geological Survey reports.
Julie Lynem wrote this overview story a decade after the San Simeon Earthquake, on Dec. 22, 2013: 6.6 temblor shattered the calm of a sunny December morning
U.S. Geological Survey National Center in Reston, Virginia Earthquake animations from May 16 to May 22, 2010 Earthquakes around the world from April 23 to May 23, 2010. Since 2012, the USGS science focus has been directed at topical "Mission Areas" [8] that have continued to evolve. Further organizational structure includes headquarters ...