2024-05-01T12:37:39.76Z47.4721666666667-112.7588333333335.02manualconfirmedUSGS0.77ml1Origin/20240503180319.269667.128453Magnitude/20240503180319.269718.128454USGS27 km W of Augusta, Montanaregion namembcatalogmb90049053contributorID