2025-08-31T18:09:23.5Z44.8095-111.53610.66manualconfirmedUSGS0.15ml1Origin/20250903142305.086083.448314Magnitude/20250903142305.086135.448315USGS27 km W of Hebgen Lake Estates, Montanaregion namembcatalogmb90110123contributorID