New detection systems on Mount Rainier could give Puyallup Valley residents extra minutes to flee a lahar, federal officials say. The U.S. Geological Survey and Department of the Interior added five ...
A dramatic lahar struck on New Zealand’s Mount Ruapehu on Sunday, returning the crater lake to its pre-1995 level. At 1047 local time, a natural dam of volcanic ash and sand began to crumble, sending ...
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