2025-08-31T17:12:38.19Z44.807333333333297-111.5511.5manualconfirmedUSGS0.23ml1Origin/20250902144120.888629.438392Magnitude/20250902144120.888681.438393USGS28 km W of Hebgen Lake Estates, Montanaregion namembcatalogmb90109783contributorID