2026-06-18T14:29:28.65Z44.431666666667-110.408333333333.38manualconfirmedUSGS0.5md1Origin/20260618194425.217886.14879Magnitude/20260618194425.217947.14880USGS60 km ESE of West Yellowstone, Montanaregion nameuucataloguu80142811contributorID