OSO — President Obama ventured into the Washington countryside on Tuesday to witness the vast Oso mudslide and promise that America won't abandon the Stillaguamish River valley. "There are those ...

OSO, Wash. - March 22, 2025 marks the 11th year since a landslide in northern Washington rocked a small town. The backstory Loved ones reflected on the loss of so many members of their community ...

March 22 marks a solemn day in Washington history. It was 11 years ago when the Oso/SR 530 landslide occurred. Forty-three lives were lost in this tragic event, the deadliest landslide in American ...

The small community of Oso, Washington, on Friday inaugurated a memorial honoring the 43 people killed at the site 10 years ago in the deadliest landslide in U.S. history. Hundreds gathered there ...

Washington Governo Jay Inslee issued a directive on Friday to lower state and United States flags to half-staff in honor of the 10-year anniversary of the Oso landslide. The Oso landslide ...

Now there are more than just signs of devastation here. T he Oso Landslide Memorial officially opened Friday morning in a ceremony attended by hundreds. It’s meant to be a space for hope and ...

t’s been 10 years since a massive landslide near the small village of Oso in Snohomish County killed 43 people, wiped out an entire neighborhood, and buried State Route 530 in mud. It was the ...

Friday marks ten years since the Oso landslide was triggered in Snohomish County. At 10:37 a.m. on March 22, 2014, the once-forested hillside above Oso collapsed without warning in a massive ...