2026-10-21T04:41:17.16Z44.745333333333-111.0031666666710.42manualconfirmedUSGS0.17md1Origin/20261021133208.212452.96763Magnitude/20261021133208.212512.96764USGS12 km NE of West Yellowstone, Montanaregion nameuucataloguu80161151contributorID