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[[Image:Sodom asteroid tablet.jpg|right|300px|thumb|The "Planesphere" Tablet, a possible record of an asteroid impact in Köfels, Austria]]

[[Image:Sodom asteroid tablet.jpg|right|300px|thumb|The "Planesphere" Tablet, a possible record of an asteroid impact in Köfels, Austria]]

The Köfels Impact Event was originally assumed to be a massive rockslide that occured in the valley of Ötztal, Tirol, Austria, and discovered in the mid-19th century.  A re-evaluation of the evidence led researchers to believe that the valley may have been hit by a small asteroid around 3120 B.C.; the record of the observation of this event was carved into a Sumerian clay tablet known as "the Planisphere".  

The '''Köfels Impact Event''' was originally assumed to be a massive rockslide that occurred in the valley of Ötztal, Tirol, [[Austria]], and discovered in the mid-19th century.  A reevaluation of the evidence led researchers to believe that the valley may have been hit by a small [[asteroid]] around 3120 B.C.; the record of the observation of this event was carved into a Sumerian clay tablet known as "the Planisphere".  

==The valley landslide==

==The valley landslide==