2026-08-31T02:44:00.01Z44.4595-111.002833333336.85manualconfirmedUSGS1.05md1Origin/20260831152742.726283.45847Magnitude/20260831152742.726344.45848USGS23 km SSE of West Yellowstone, Montanaregion nameuucataloguu80152421contributorID