This statistic shows the number of earthquakes in the United States in 2012, by magnitude. In 2012, 1,236 earthquakes with a Richter magnitude scale between 3.0 and 3.9 were recorded in the United States.
Number of earthquakes in the United States in 2012, by magnitude
Magnitude
Number of eartquakes
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Number of earthquakes in the U.S. in 2012 in total: 3,836.
The expression "Richter magnitude scale" refers to a number of ways to assign a single number to quantify the energy contained in an earthquake.
In all cases, the magnitude is a base-10 logarithmic scale obtained by calculating the logarithm of the amplitude of waves measured by a seismograph. An earthquake that measures 5.0 on the Richter scale has a shaking amplitude 10 times larger and corresponds to an energy release of v1000 ˜ 31.6 times greater than one that measures 4.0.
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US Geological Survey. (September 3, 2013). Number of earthquakes in the United States in 2012, by magnitude [Graph]. In Statista. Retrieved August 25, 2024, from https://www.statista.com/statistics/203951/number-of-earthquakes-in-the-united-states-by-magnitude/
US Geological Survey. "Number of earthquakes in the United States in 2012, by magnitude ." Chart. September 3, 2013. Statista. Accessed August 25, 2024. https://www.statista.com/statistics/203951/number-of-earthquakes-in-the-united-states-by-magnitude/
US Geological Survey. (2013). Number of earthquakes in the United States in 2012, by magnitude . Statista. Statista Inc.. Accessed: August 25, 2024. https://www.statista.com/statistics/203951/number-of-earthquakes-in-the-united-states-by-magnitude/
US Geological Survey. "Number of Earthquakes in The United States in 2012, by Magnitude ." Statista, Statista Inc., 3 Sep 2013, https://www.statista.com/statistics/203951/number-of-earthquakes-in-the-united-states-by-magnitude/
US Geological Survey, Number of earthquakes in the United States in 2012, by magnitude Statista, https://www.statista.com/statistics/203951/number-of-earthquakes-in-the-united-states-by-magnitude/ (last visited August 25, 2024)
Number of earthquakes in the United States in 2012, by magnitude [Graph], US Geological Survey, September 3, 2013. [Online]. Available: https://www.statista.com/statistics/203951/number-of-earthquakes-in-the-united-states-by-magnitude/
