2026-04-21T09:18:18.31Z34.492666666667-81.2425.48manualconfirmedUSGS2.33md1Origin/20260421123305.66507.65789Magnitude/20260421123305.665132.65790USGS18 km NW of Winnsboro, South Carolinaregion namesecatalogse60620201contributorID