SR 530 slide

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf gptkb:earthquake
gptkbp:affectedArea over 1 square mile
gptkbp:affects gptkb:Stillaguamish_River
gptkb:State_Route_530
gptkbp:alsoKnownAs gptkb:Oso_mudslide
gptkbp:casualties 43
gptkbp:cause slope failure after heavy rainfall
gptkbp:date March 22, 2014
gptkbp:emergencyServices gptkb:FEMA
gptkb:Snohomish_County_authorities
gptkbp:environmentalImpact blocked river, flooding, habitat destruction
gptkbp:evacuations Yes
https://www.w3.org/2000/01/rdf-schema#label SR 530 slide
gptkbp:injuries 4
gptkbp:location near Oso, Washington, United States
gptkbp:mediaCoverage extensive national and international coverage
gptkbp:memorial gptkb:Oso_Slide_Memorial
gptkbp:notableFor deadliest landslide in U.S. history (excluding volcanic, earthquake, or dam collapse events)
gptkbp:revitalizationEfforts months-long search and rescue
gptkbp:studiedBy gptkb:US_Geological_Survey
gptkbp:volume about 18 million tons of debris
gptkbp:bfsParent gptkb:2014_Oso_mudslide
gptkbp:bfsLayer 6