2025-09-16T21:16:28.71Z54.7386666666667-163.9811666666672.41manualconfirmedUSGS0.27ml1Origin/20250916224123.767302.91495Magnitude/20250916224123.76738.914962025-09-16T22:41:23.79886ZUnimak Island Region, Alaskaregion nameOrigin/20250916224123.767302.91495