2025-05-18T21:20:31.99Z46.6348333333333-112.0319.03manualconfirmedUSGS1.51ml1Origin/20250519161303.711253.34171Magnitude/20250519161303.711341.341722025-05-19T16:13:03.765329ZMontanaregion nameOrigin/20250519161303.711253.34171