2026-06-15T10:47:41.24Z36.541666666667-89.6487.5manualconfirmedUSGS1.37md1Origin/20260615125230.577963.35594Magnitude/20260615125230.578022.35595USGS4 km NW of Marston, Missouriregion namenmcatalognm60622866contributorID