2026-08-20T01:44:57.64Z44.762333333333-111.000833333338.39manualconfirmedUSGS0.56ml1Origin/20260820132619.904564.450032Magnitude/20260820132619.904623.450033USGS13 km NE of West Yellowstone, Montanaregion nameuucataloguu80149506contributorID