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State(s) Magnitude Date Further information Alabama: 5.1 M L: October 18, 1916 1916 Irondale earthquake Alaska: 9.2 March 27, 1964 1964 Alaska earthquake American Samoa: 8.3–8.5 June 26, 1917 1917 Samoa earthquake Arizona: 7.6 May 3, 1887 1887 Sonora earthquake Arkansas: 7.6–7.9 December 16, 1811 1811–1812 New Madrid earthquakes ...
Earthquakes in the New Madrid and Wabash Valley seismic zones from 1974 to 2002, with magnitudes larger than 2.5. The zone had four of the largest earthquakes in recorded North American history, with moment magnitudes estimated to be as large as 7 or greater, all occurring within a 3-month period between December 1811 and February 1812. Many of ...
A magnitude 3.0 earthquake was recorded at 9:24 p.m. in Arizona on Saturday between Flagstaff and Winslow.
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 ...
The last tsunami warning in the San Francisco Bay Area followed a 9.1 earthquake in Tohoku, Japan that sparked a major nuclear accident at the Fukushima-Daiichi nuclear power plant in March 2011 ...
New Madrid fault and earthquake-prone region considered at high risk today. The 1811–1812 New Madrid earthquakes were a series of intense intraplate earthquakes beginning with an initial earthquake of moment magnitude 7.2–8.2 on December 16, 1811, followed by a moment magnitude 7.4 aftershock on the same day.
The park's largest recorded earthquake, a magnitude 6, occurred on June 30, 1975, along the north-central boundary of Yellowstone Caldera, a few miles southeast of Norris Geyser Basin. No injuries ...
Pages in category "Natural disasters in Arkansas" The following 11 pages are in this category, out of 11 total. ... 1811–1812 New Madrid earthquakes;