2025-09-18T02:03:11.29Z54.6925-164.00816666666711.78manualconfirmedUSGS0.48ml1Origin/20250918211055.335985.131839Magnitude/20250918211055.336071.1318402025-09-18T21:10:55.382826ZUnimak Island Region, Alaskaregion nameOrigin/20250918211055.335985.131839