March 22

The 2014 Oso Mudslide 2014

The 2014 Oso Mudslide

The Oso Mudslide of March 22, 2014, swept through a rural Washington neighborhood, killing 43 people and destroying nearly 50 homes—the deadliest landslide in U.S. history. It catalyzed changes in landslide hazard awareness, emergency response, and community resilience. Read more


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