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The capital city of Arkansas, Little Rock, would also face damage. [4] A major natural gas pipeline is located near the fault, and could be devastated by any such earthquake. [1] Tennessee and Mississippi would possibly be affected as well. [6] In 2006, a letter to the Seismological Research Letters indicated the possible existence of a fault ...
Since 1949, 37 earthquakes of M s 5.0–5.9, 7 of M s 6.0–6.9, and 1 of M s 7.0–7.9 have been recorded within 200 km (120 mi) of the epicentre. It was the deadliest earthquake in the immediate area since a M s 6.6 event occurred in Yadong County on 20 November 1980. That earthquake had an epicenter 176 km (109 mi) away and killed 3 people ...
The Guy–Greenbrier earthquake swarm occurred in central Arkansas beginning in August 2010. [2] The epicenters of earthquakes in the swarm showed a linear distribution, with a clear overall shift in activity towards the southwest with time, [3] and the largest event in the swarm was the 2011 Arkansas earthquake, at 4.7 on the moment magnitude scale.
Two-percent probability of exceedance in 50 years map of peak ground acceleration from the United States Geological Survey, released July 17, 2014. Earthquake swarms which affected the United States: 1962–71 Denver earthquake swarm [38] Enola earthquake swarm; 2008 Reno earthquakes; Guy-Greenbrier earthquake swarm
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The most recent one, ... It came on the heels of two other earthquakes on June 7 in the same area near the city of Buford — a 2.5 magnitude quake and another of 2.1 magnitude, which shook the ...
That’s also where South Carolina’s most powerful recent earthquakes were recorded on June 29, 2022. On that day, two earthquakes — one a 3.5 magnitude and the other 3.6 — were included in ...
According to the USGS, "ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes. These maps are used by federal, state, and local organizations, both public and private, for post-earthquake response and recovery, public and scientific information, as well as for preparedness exercises and ...