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Ten Largest Earthquakes
Contiguous U. S.

# Location Date Magnitude
1. New Madrid, Missouri 1811 8.1
2. New Madrid, Missouri 1812 ~8
3. Fort Tejon, California 1857 7.9
4. San Francisco, California 1906 7.8
5. Imperial Valley, California 1892 7.8
6. New Madrid, Misouri 1812 7.8
7. Owens Valley, California 1872 7.4
8. Landers, California 1992 7.3
9. Hegben Lake, Montana 1959 7.3
10. Kern County, California 1952 7.3

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