2026-09-16T12:34:45.78Z44.782833333333-110.811833333334.89manualconfirmedUSGS1.25ml1Origin/20260916141930.631454.81860Magnitude/20260916141930.631513.81861USGS23 km SSW of Mammoth, Wyomingregion nameuucataloguu80157141contributorID