2026-06-07T14:36:55.49Z44.400333333333-110.3532.11manualconfirmedUSGS1.02md1Origin/20260609164542.307463.1923Magnitude/20260609164542.307523.1924USGS66 km ESE of West Yellowstone, Montanaregion nameuucataloguu80141796contributorID