2026-08-29T20:00:42.9Z41.020168304443-123.6893310546925.959999084473manualconfirmedUSGS2.18md1Origin/20260829200221.166011.36240Magnitude/20260829200221.166075.36241USGS10 km NNW of Willow Creek, CAregion namenccatalognc75426872contributorID