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Notable Idaho Earthquakes
A chronological list of Idaho earthquakes, magnitude 6 and over.
| Date |
Location |
Magnitude |
| November 10, 1884 |
Bear Lake |
6.3 |
| October 6, 1909 |
Northern Utah |
6.0 |
| May 13, 1916 |
Central Idaho (location uncertain) |
6.0 |
| March 12, 1934 |
Northern Utah |
6.6 |
| March 12, 1934 |
Northern Utah |
6.0 |
| July 12, 1944 |
15 Miles from Stanley |
6.1 |
| February 14, 1945 |
28 Miles from Stanley |
6.0 |
| November 23, 1947 |
58 Miles from Bozeman, MT |
6.2 |
| August 18, 1959 |
Hegben Lake, MT (earthquake) |
7.5 |
| August 18, 1959 |
Hegben Lake, MT (aftershock) |
6.5 |
| August 18, 1959 |
Hegben Lake, MT (aftershock) |
6.0 |
| August 18, 1959 |
Hegben Lake, MT (aftershock) |
6.3 |
| August 19, 1959 |
Hegben Lake, MT (aftershock) |
6.0 |
| March 28, 1975 |
56 Miles from Pocatello |
6.0 |
| October 28, 1983 |
Borah Peak, near Challis |
7.3 |
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