Ash/Tephra Fall
Ash/Tephra Fall
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Hazards Summary for Medicine Lake
The pattern of eruptions over the last 13,000 years suggest that the chances of a future eruption at Medicine Lake volcano are about 1 in 3,600 in any given year.
Ash and Tephra from Medicine Lake Volcano
At Medicine Lake Volcano, there is a 1 in 5,000 chance of an eruption producing enough tephra to accumulate to 1 cm (0.4 in) thick in any given year.