2025-09-18T02:02:08.31Z54.761-163.98252.83manualconfirmedUSGS0.21ml1Origin/20250918210552.134126.131755Magnitude/20250918210552.134176.1317562025-09-18T21:05:52.943036ZUnimak Island Region, Alaskaregion nameOrigin/20250918210552.134126.131755