2026-10-02T01:33:11.81Z44.443333333333-110.9985.19manualconfirmedUSGS0.84ml1Origin/20261002163127.822687.66254Magnitude/20261002163127.822749.66255USGS25 km SSE of West Yellowstone, Montanaregion nameuucataloguu80158341contributorID