OSO, Snohomish County — Signs for the new "Oso Slide Memorial Highway," a portion of Highway 530 near the site of the 2014 landslide, will be unveiled Friday during a memorial ceremony to mark five ...

OSO — Ten years ago, this place was a tight-knit neighborhood. In a matter of seconds, it became a disaster site at 10:37 a.m. March 22, 2014. For many, it’s still a graveyard for the 43 lives lost in ...

OSO, Wash. (AP) — 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 ...

OAK HARBOR, Wash. – Bodies were still buried beneath the mud of the Oso hillside in May 2014 when pastor Gary Ray funneled $30,000 in cash – donations meant for grieving families of the 43 killed – ...

The county medical examiner confirmed 21 fatalities. Six of those people were not yet identified. The Department of Emergency Management said the list of missing was reduced to 30. The previous number ...

Click the photo above to see The Seattle Times’ complete coverage of the Oso landslide, including investigative stories, profiles of the victims, interactive maps and a photo gallery. From the ...

When the Oso landslide engulfed a neighborhood along the North Fork of the Stillaguamish River last year, its size and ferocity were stunning even to geologists. But a new analysis from the University ...

OSO — The former pastor of the Oso Community Chapel is accused of stealing $40,000 in donations for families devastated by the 2014 mudslide. The money was raised by faith-based organizations. It then ...

Center that housed lost Oso slide items to close EVERETT, Wash. -- Thousands of pieces of personal property were found in large debris field after the hillside collapsed on March 22 near Oso. For ...

SEATTLE — An aerial map compiled a year before the deadly Oso landslide shows the upper portion of the hillside was being dangerously undercut, which could point the way to identifying other high-risk ...