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Number of earthquakes in the United States by magnitude from 2005 to 2012

Number of earthquakes in the United States from 2005 to 2012, by magnitude

The data displays the number of earthquakes in the U.S. from year 2005 to 2012, by magnitude. In 2005, 1,475 earthquakes with a Richter magnitude scale between 3.0 and 3.9 were recorded in the U.S.

8.0 to 9.9 0 0 0 0 0 0 0 0
7.0 to 7.9 1 0 1 0 0 1 1 0
6.0 to 6.9 4 7 9 9 4 8 3 5
5.0 to 5.9 47 51 72 85 58 83 51 27
4.0 to 4.9 345 346 366 432 288 638 347 271
3.0 to 3.9 1475 1213 1137 1486 1492 3586 1838 1236
2.0 to 2.9 1738 1145 1173 1573 2379 4130 2941 2251
1.0 to 1.9 2 7 11 13 26 39 47 43
0.1 to 0.9 0 1 0 0 1 0 1 0
No magnitude 73 13 22 20 14 12 8 3