2026-05-19T11:58:30.03Z47.779-113.783666666675.27manualconfirmedUSGS1.78ml1Origin/20260519160418.169756.49394Magnitude/20260519160418.169815.493952026-05-19T16:04:22.062548ZMontanaregion nameOrigin/20260519160418.169756.49394