2026-07-30T23:36:07.77Z47.610333333333-122.00053.57manualconfirmedUSGS0.32md1Origin/20260731185730.64568.260181Magnitude/20260731185730.64574.260182USGS2 km ENE of City of Sammamish, Washingtonregion nameuwcataloguw714066641contributorID