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The New Madrid earthquakes in 1811-12 were the largest recorded in Arkansas since European settlement of North America. Between December 16, 1811 and February 7, 1812, seven earthquakes greater than 6.0 occurred, with one at 7.5 and two at 7.7.

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2w ago

The largest earthquake in Arkansas occurred on January 23, 1969, near the town of Heber Springs. It had a magnitude of 5.1 on the Richter scale.

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Q: When was the largest earthquake in Arkansas?
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