2021-10-06T22:59:06.61Z45.7988333-112.30033335.45manualconfirmedUSGS0.77ml1Origin/20211009025202.010008.125299Magnitude/20211009025202.010057.125300USGS17 km WSW of Whitehall, Montanaregion namembcatalogmb80526264contributorID