2025-09-15T04:56:10.4Z43.3686666666667-110.55251.74manualconfirmedUSGS0.43ml1Origin/20250915150921.489214.556532Magnitude/20250915150921.489265.556533USGS20 km ESE of South Park, Wyomingregion namembcatalogmb90111713contributorID