Montgomery said Oso was a "deep-seated landslide," meaning it involved more than surface-level materials. Those materials included glacial sediments, with sand and gravel near the top and silt and ...

OSO, Wash. — Ten years ago, the deadliest landslide in U.S. history struck the small town of Oso, Washington. Forty-three people were killed on March 22, 2014, when the hillside above the ...

OSO, Wash. — After the mountainside collapsed, obliterating a neighborhood and 43 lives in the worst landslide disaster in U.S. history, Jessica Pzsonka made a promise -– to herself, to her ...

OSO — When Jessica Pszonka stands at the Oso Landslide Memorial ... maybe help them get connected to the Red Cross or something.” As he drove, he listened to the radio traffic as the initial ...

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 ... and it tightened guidelines on logging landslide-prone slopes amid concerns that clearcutting near the top of the scar might have helped cause the ...

an expert on the deadly Oso landslide catastrophe of 2014, said even getting on top of a counter can make a difference between life and death. The USGS said the areas considered the safest from ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Friday marks 10 years since the side of a mountain collapsed, raced across a river and buried an entire neighborhood in rural ...

OSO, Wash. — After the mountainside collapsed, obliterating a neighborhood and 43 lives in the worst landslide disaster in U.S. history, Jessica Pzsonka made a promise -– to herself, to her ...

The trauma that engulfed Oso, a rural community of a couple hundred residents, on March 22, 2014, was a national wake-up call about the dangers of landslides. Washington state beg ...