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The 1960 Valdivia earthquake and tsunami (Spanish: Terremoto de Valdivia) or the Great Chilean earthquake (Gran terremoto de Chile) on 22 May 1960 was the most powerful earthquake ever recorded. Most studies have placed it at 9.4–9.6 on the moment magnitude scale , [ 1 ] while some studies have placed the magnitude lower than 9.4.
A pie chart comparing the seismic moment release of the three largest earthquakes for the hundred-year period from 1906 to 2005 with that for all earthquakes of magnitudes <6, 6 to 7, 7 to 8, and >8 for the same period. The 2011 Japan quake would be roughly similar to Sumatra. Earthquakes of magnitude 8.0 and greater from 1900 to 2018.
The largest recorded megathrust earthquake was the 1960 Valdivia earthquake, estimated between magnitudes 9.4–9.6, centered off the coast of Chile along the Peru-Chile Trench, where the Nazca plate subducts under the South American plate. [26] This megathrust region has regularly generated extremely large earthquakes.
The largest earthquake ever recorded was a 9.5-magnitude quake in Chile on May 22, 1960, per the United States Geological Survey. For more People news, make sure to sign up for our newsletter!
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 ...
The largest earthquake ever recorded was a magnitude 9.5 on May 22, 1960 in Chile on a fault that is almost 1,600 km (1,000 miles) long. ... Through history, Nankai Trough earthquakes have been ...
At least nine people were killed and more than 900 injured when Taiwan’s biggest earthquake in 25 years rocked the island during the morning rush hour, prompting authorities to issue tsunami ...
M w [43] The second largest earthquake in recorded history. 1964 Alaska earthquake: 24 January 1965 09:11 (local time) North Maluku, Indonesia: 71 8.2 M w [44] 1965 Ceram Sea earthquake: 3 February 1965 19:01 (local time) Rat Islands, Alaska: 0 8.7 M w [45] One of the largest earthquake in recorded history. 1965 Rat Islands earthquake: 17 ...