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The Eastern Tennessee seismic zone (ETSZ), also known as the East Tennessee seismic zone and the Southern Appalachian seismic zone, is a geographic band stretching from northeastern Alabama to southwestern Virginia that is subject to frequent small earthquakes. The ETSZ is one of the most active earthquake zones in the eastern United States. [1 ...
The 2010 Tennessee floods were floods in Middle Tennessee, West Tennessee, south-central and western Kentucky and northern Mississippi areas of the United States of America as the result of torrential rains on May 1 and 2, 2010. Floods from these rains affected the area for several days afterwards, resulting in a number of deaths and widespread ...
Avalanches and avalanche paths share common elements: a start zone where the avalanche originates, a track along which the avalanche flows, and a runout zone where the avalanche comes to rest. The debris deposit is the accumulated mass of the avalanched snow once it has come to rest in the run-out zone.
What Causes Avalanches? The behavior of an avalanche depends on the structure of the snowpack, but that's only one ingredient. An avalanche requires all the wrong conditions at the wrong time.
Maps of the Grand Divisions of Tennessee, with East Tennessee at the top, Middle Tennessee in the center, and West Tennessee at the bottom. Tennessee is in the Southeastern United States . Most of the state is considered part of the Upland South , and the eastern third is part of Appalachia . [ 1 ]
Avalanche blasting in the French ski resort of Tignes (3,600 m or 11,800 ft) Gazex installation. Active techniques reduce the risk of an avalanche occurring by promoting the stabilization and settlement of the snow pack through three forms of intervention: disrupting weak layers in the snow pack, increasing the uniformity of the snow pack, and lessening the amount of snow available in snow ...
Avalanches can occur on any steep slope, given the right conditions, according to the National Weather Service. Warning signs include cracks forming in the snow around a person's feet or skis, a ...
East Tennessee's major landforms. East Tennessee is located within three major geological divisions of the Appalachian Mountains: the Blue Ridge Mountains on the border with North Carolina in the east; the Ridge-and-Valley Appalachians (usually called the "Great Appalachian Valley" or "Tennessee Valley" [a]) in the center; and the Cumberland Plateau in the west, part of which is in Middle ...