2021-05-09T08:47:25.76Z45.3473333-112.12933339.85manualconfirmedUSGS0.57ml1Origin/20210510180448.863125.29044Magnitude/20210510180448.86318.29045USGS3 km NNW of Alder, Montanaregion namembcatalogmb80501499contributorID