2026-07-19T04:11:45.21Z46.874666666667-112.5276666666711.97manualconfirmedUSGS1.14ml1Origin/20260721185841.832811.173169Magnitude/20260721185841.832871.173170USGS14 km SE of Lincoln, Montanaregion namembcatalogmb90202913contributorID