2025-09-16T19:45:07.85Z54.7391666666667-163.9872.71manualconfirmedUSGS0.55ml1Origin/20250916222516.006311.91247Magnitude/20250916222516.006396.912482025-09-16T22:25:16.050052ZUnimak Island Region, Alaskaregion nameOrigin/20250916222516.006311.91247