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2 unusual facts about Lost River Range


1983 Borah Peak earthquake

The rupture caused clear surface faulting  a 21 mile (34 km) long northwest moving zone of fresh scarps and ground rupture was present on a slope of the Lost River Range.

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The 1983 Borah Peak earthquake occurred on October 28, 1983, in the Lost River Range at Borah Peak in central Idaho, United States.



see also