2026-03-16T20:07:17.99Z40.547332763672-124.0058364868226.64999961853manualconfirmedUSGS1.97md1Origin/20260316200940.606097.135822Magnitude/20260316200940.606179.135823USGS8 km E of Hydesville, CAregion namenccatalognc75328417contributorID